Distributore Esclusivo
ULTIMO RILASCIO: 6 Giugno 2017

Stata è un software statistico completo le cui potenzialità sono in grado di soddisfare un’ampia gamma di utenti accademici e professionali, in discipline quali economia, sociologia, psicologia, biostatistica, epidemiologia e altre. Stata include una vasta gamma di funzioni statistiche (vedi la sezione principali caratteristiche) e piene capacità di data management. E’ facile da usare per utenti alle prime armi, ma allo stesso tempo offre opzioni di programmazione sofisticate per gli utenti più esperti. Nuove potenzialità sviluppate e aggiornamenti ufficiali possono essere installati semplicemente tramite internet.

 

Stata è disponibile in tre diverse edizioni: 

  • Stata/IC è ideale per le banche dati di dimensione media
  • Stata/SE permette di lavorare con banche dati molto più ampie rispetto a Stata/IC mentre
  • Stata/MP è la versione più veloce, in grado di sfruttare le potenzialità di PC multiprocessori, inclusi Intel i3, i5, i7 Intel CoreTM Duo e AMD X2 dual-core, Xeon, e Celeron.
Stata/MP Stata/SE Stata/IC
Numero Massimo Variabili 120,000 32,767 2,048
Numero Massimo Matrici 10,998 10,998 798
Numero Massimo Osservazioni fino a 20 Miliardi 2,14 Miliardi 2,14 Miliardi
Caratteri per Variabile Stringa Fino a 244 Fino a 244 Fino a 244
Documentazione completa in formato PDF Inclusa Inclusa Inclusa

Consultare il rapporto Stata/MP per ulteriori informazioni sulle capacità e velocità della versione Stata/MP.

ACCESSIBILITY

Section 508 compliance, accessibility for persons with disabilities, … more

 

ANOVA/MANOVA

Balanced and unbalanced designs, factorial, nested, and mixed designs, repeated measures, marginal means, contrasts, … more


BASIC STATISTICS

Summaries, cross-tabulations, correlations, z and t tests, equality-of-variance tests, tests of proportions, confidence intervals, factor variables, … more

 

BAYESIAN ANALYSIS

Thousands of built-in models, univariate and multivariate models, linear and nonlinear models, multilevel models, continuous, binary, ordinal, and count outcomes, bayes: prefix for 45 estimation commands, continuous univariate, multivariate, and discrete priors, add your own models, convergence diagnostics, posterior summaries, hypothesis testing, model comparison, … more

 

BINARY, COUNT, AND LIMITED OUTCOMES

Logistic, probit, tobit, Poisson and negative binomial, conditional, multinomial, nested, ordered, rank-ordered, and stereotype logistic, multinomial probit, zero-inflated and left-truncated count models, selection models, marginal effects, … more

 

CLUSTER ANALYSIS

Hierarchical clustering, kmeans and kmedian nonhierarchical clustering, dendrograms, stopping rules, user-extensible analyses, … more

 

CONTRASTS, PAIRWISE COMPARISONS AND MARGINS

Compare means, intercepts, or slopes, compare with reference category, adjacent category, grand mean, etc…orthogonal polynomials, multiple-comparison adjustments, graph estimated means and contrasts, interaction plots, … more

 

DATA MANAGEMENT

Data transformations, match-merge, import/export data, ODBC, SQL, Unicode, by-group processing, append files, sort, row–column transposition, labeling, save results, … more

 

DOCUMENTATION

27 manuals, 14,000+ pages, seamless navigation, thousands of worked examples, quick starts , methods and formulas, references, … more

 

EMBEDDED STATISTICAL COMPUTATIONS

Numerics by Stata, … more

 

EPIDEMIOLOGY

Standardization of rates, case–control, cohort, matched case–control, Mantel–Haenszel, pharmacokinetics, ROC analysis, ICD-10, … more

 

EXACT STATISTICS

Exact logistic and Poisson regression, exact case–control statistics, binomial tests, Fisher’s exact test for r × c tables, … more

 

FINITE MIXTURE MODELS (FMMs)

Fmm: prefix for 17 estimators, mixtures of a single estimator, mixtures combining multiple estimators or distributions, continuous, binary, count, ordinal, categorical, censored, truncated, and survival outcomes, … more

 

FUNCTIONS

Statistical, random-number, mathematical, string, date and time, … more

 

GENERALIZED LINEAR MODELS (GLMs)

Ten link functions, user-defined links, seven distributions, ML and IRLS estimation, nine variance estimators, seven residuals, … more

 

GMM AND NONLINEAR REGRESSION

Generalized method of moments (GMM), nonlinear regression, … more

 

GRAPHICS

Lines, bars, areas, ranges, contours, confidence intervals, interaction plots, survival plots, publication quality, customize anything, Graph Editor, … more

 

GRAPHICAL USER INTERFACE

Menus and dialogs for all features, Data Editor, Variables Manager, Graph Editor, Project Manager, Do-file Editor, Clipboard Preview Tool, multiple preference sets, … more

 

INSTALLATION QUALIFICATION

IQ report for regulatory agencies such as the FDA, installation verification, … more

 

INTERNET CAPABILITIES

Ability to install new commands, web updating, web file sharing, latest Stata news, … more

 

IRT (ITEM RESPONSE THEORY)

Binary (1PL, 2PL, 3PL), ordinal, and categorical response models, item characteristic curves, test characteristic curves, item information functions, test information functions, differential item functioning (DIF), … more

 

LINEAR MODELS

Regression, censored outcomes, endogenous regressors, bootstrap, jackknife, and robust and cluster–robust variance, instrumental variables, three-stage least squares, constraints, quantile regression, GLS, … more

 

LINEARIZED DSGE MODELS

Specify models algebraically, solve models, estimate parameters, identification diagnostics, policy and transition matrices, IRFs, dynamic forecasts, … more

 

LATENT CLASS ANALYSIS

Binary, ordinal, continuous, count, categorical, fractional, and survival items, add covariates to model class membership, combine with SEM path models, expected class proportions, goodness of fit, predictions of class membership, … more

 

PANEL/LONGITUDINAL DATA

Random and fixed effects with robust standard errors, linear mixed models, random-effects probit, GEE, random- and fixed-effects Poisson, dynamic panel-data models, instrumental variables, panel unit-root tests, … more

MATRIX PROGRAMMING-MATA

Interactive sessions, large-scale development projects, optimization, matrix inversions, decompositions, eigenvalues and eigenvectors, LAPACK engine, real and complex numbers, string matrices, interface to Stata datasets and matrices, numerical derivatives, object-oriented programming, … more

 

MULTI-LEVEL MIXED EFFECT MODELS

Continuous, binary, count, and survival outcomes, two-, three-, and higher-level models, generalized linear models, nonlinear models, random intercepts, random slopes, crossed random effects, BLUPs of effects and fitted values, hierarchical models, residual error structures, DDF adjustments, support for survey data, … more

 

MULTIPLE IMPUTATION

Nine univariate imputation methods, multivariate normal imputation, chained equations, explore pattern of missingness, manage imputed datasets, fit model and pool results, transform parameters, joint tests of parameter estimates, predictions, … more

 

MULTIVARIATE METHODS

Factor analysis, principal components, discriminant analysis, rotation, multidimensional scaling, Procrustean analysis, correspondence analysis, biplots, dendrograms, user-extensible analyses, … more

 

NONPARAMETRIC METHODS

Nonparametric regression, Wilcoxon–Mann–Whitney, Wilcoxon signed ranks, and Kruskal–Wallis tests, Spearman and Kendall correlations, Kolmogorov–Smirnov tests, exact binomial CIs, survival data, ROC analysis, smoothing, bootstrapping, … more

 

OTHER STATISTICAL METHODS

Kappa measure of interrater agreement, Cronbach’s alpha, stepwise regression, tests of normality, … more

 

POWER AND SAMPLE SIZE

Power, sample size, effect size, minimum detectable effect, means, proportions, variances, correlations, ANOVA, regression, cluster randomized designs, case–control studies, cohort studies, contingency tables, survival analysis, balanced or unbalanced designs, results in tables or graphs, … more

 

PROGRAMMABLE MAXIMUM LIKELIHOOD

User-specified functions, NR, DFP, BFGS, BHHH, OIM, OPG, robust, bootstrap, and jackknife SEs, Wald tests, survey data, numeric or analytic derivatives, … more

 

PROGRAMMING FEATURES

Adding new commands, command scripting, object-oriented programming, menu and dialog-box programming, dynamic documents, Markdown, Project Manager, plugins, … more

 

RESAMPLING AND SIMULATION METHODS

Bootstrap, jackknife, Monte Carlo simulation, permutation tests, … more

 

SEM (STRUCTURAL EQUATION MODELING)

Graphical path diagram builder, standardized and unstandardized estimates, modification indices, direct and indirect effects, continuous, binary, count, ordinal, and survival outcomes, multilevel models, random slopes and intercepts, factor scores, empirical Bayes, and other predictions, groups and tests of invariance, goodness of fit, handles MAR data by FIML, correlated data, survey data, … more

 

SIMPLE MAXIMUM LIKELIHOOD

Specify likelihood using simple expressions, no programming required, survey data, standard, robust, bootstrap, and jackknife SEs, matrix estimators, … more

 

SPATIAL AUTOREGRESSIVE MODELS

Spatial lags of dependent variable, independent variables, and autoregressive errors, fixed and random effects in panel data, endogenous covariates, analyze spillover effects, … more

 

SURVEY METHODS

Multistage designs, bootstrap, BRR, jackknife, linearized, and SDR variance estimation, poststratification, DEFF, predictive margins, means, proportions, ratios, totals, summary tables, almost all estimators supported, … more

 

SURVIVAL ANALYSIS

Kaplan–Meier and Nelson–Aalen estimators, Cox regression (frailty), parametric models (frailty, random effects), competing risks, hazards, time-varying covariates, left-, right-, and interval-censoring, Weibull, exponential, and Gompertz models, … more

 

TESTS, PREDICTIONS, AND EFFECTS

Wald tests, LR tests, linear and nonlinear combinations, predictions and generalized predictions, marginal means, least-squares means, adjusted means, marginal and partial effects, forecast models, Hausman tests, … more

 

TIME SERIES

ARIMA, ARFIMA, ARCH/GARCH, VAR, VECM, multivariate GARCH, unobserved-components model, dynamic factors, state-space models, Markov-switching models, business calendars, tests for structural breaks, threshold regression, forecasts, impulse–response functions, unit-root tests, filters and smoothers, rolling and recursive estimation, … more

 

TREATMENT EFFECTS/CAUSAL INFERENCE

Inverse probability weight (IPW), doubly robust methods, propensity-score matching, regression adjustment, covariate matching, multilevel treatments, endogenous treatments, average treatment effects (ATEs), ATEs on the treated (ATETs), potential-outcome means (POMs), continuous, binary, count, fractional, and survival outcomes, … more

 

USER-WRITTEN COMMANDS

User-written commands for meta-analysis, data management, survival, econometrics, … more

 

EXTENDED REGRESSION MODELS (ERMs)

Combine endogenous covariates, sample selection, and nonrandom treatment in models for continuous, interval-censored, binary, and ordinal outcomes, … more

ERM = ENDOGENEITY

         + SELECTION

         + TREATMENT

Combine endogenous covariates, sample selection, and endogenous treatment in models for continuous, binary, ordered, and censored outcomes, … more

 

LATENT CLASS ANALYSIS (LCA)

 

lca diagram

Discover and understand the unobserved groupings in your data. Use LCA’s model-based classification to find out

how many groups you have,

who is in those groups, and

what makes those groups distinct, … more

 

BAYES: LOGISTIC …
AND 44 MORE

 

Bayesian regression

Type bayes: in front of any of 45 Stata estimation commands to fit a Bayesian regression model, … more

 

MARKDOWN AND DYNAMIC DOCUMENTS

Type this,                                                     Get this,

Create webpages from Stata

Intermix text, regressions, results, graphs, etc.

See changes in data or commands automatically reflected on webpage, … more

 

LINEARIZED DSGEs

 

 

Write your model in simple algebraic form. Stata does the rest: solve model, estimate parameters, estimate policy and transition matrices (with CIs), estimate and graph IRFs, and perform forecasts, … more

 

FINITE MIXTURE MODELS (FMMs)

 

 

17 estimators and combinations

Continuous, binary, count, ordinal, categorical, censored, and truncated outcomes

Survival outcomes, … more

 

SPATIAL AUTOREGRESSIVE MODELS

Because

sometimes

where you are

matters, … more

 

INTERVAL-CENSORED SURVIVAL MODELS

 

graph

Fit any of Stata’s six parametric survival models to interval-censored data. All the usual survival features are supported: stratified estimation, robust and clustered SEs, survey data, graphs, and more, … more

 

NONLINEAR MULTILEVEL MIXED – EFFECTS MODELS

 

When …

your science …

says …

your model …

is …

nonlinear in its parameters, … more

 

MIXED LOGIT MODELS: ADVANCED CHOICE MODELING

Do you walk to work, ride a bus, or drive your car? Which of three insurance plans do you buy? Which political party do you vote for?

We make dozens of choices every day. Researchers have access to gaggles of data about those choices. Mixed logit introduces random effects into choice modeling and thereby relaxes the IIA assumption and increases model flexibility, … more

 

NONPARAMETRIC REGRESSION

 

When you know something matters.

But have no idea how, … more

 

CREATE WORD DOCUMENTS FROM STATA

Automate your reports

Write paragraphs and tables to Word documents

Embed Stata results and graphs in paragraphs and tables

Customize formatting of text, tables, and cells, … more

 

BAYESIAN MULTILEVEL MODELS

 

Graph

Small number of groups?
Many hierarchical levels?
Like making probability statements?

Consider Bayesian multilevel modeling, … more

 

THRESHOLD REGRESSION

 

graph

Your time-series regression may change parameters at some point in time or at multiple points in time. The activity of foraging animals might follow a completely different pattern at temperatures above some threshold. You may not know the value of that threshold. Finding such thresholds and estimating the parameters within the regimes is what threshold regression does, … more

 

PANEL-DATA TOBIT WITH RANDOM COEFFICIENTS

 

graph

 

Stata has long had estimators for random effects (random intercepts) in panel data.

Now you can have random coefficients, too, … more

 

 





SEARCH, BROWSE,  AND IMPORT FRED DATA

 

graph

 

The St. Louis Federal Reserve makes available over 470,000 U.S. and international economic and financial time series. You can now easily search, browse, and import these data, … more

 

MULTILEVEL REGRESSION FOR INTERVAL-MEASURED OUTCOMES

Incomes are sometimes recorded in groupings, as are people’s weights, insect counts, grade-point averages, and hundreds of other measures. Often we have repeated measurements for individuals, or schools, or orchards, etc. So … we need multilevel regression for interval-measured (interval-censored), … more

 

MULTILEVEL TOBIT REGRESSION FOR CENSORED OUTCOMES

Left-censoring, right-censoring, both

Censoring that varies by observation

Make inferences about either the uncensored or the censored outcome

Robust and clustered SEs

Support for survey data, … more

 

PANEL-DATA COINTEGRATION TESTS

 

graph

Tests

Kao

Pedroni

Westerlund

Total of nine variants of tests, … more

 

TESTS FOR MULTIPLE BREAKS IN TIME SERIES

 

graph

Cumulative sum (CUSUM) test for parameter stability

CUSUM of recursive residuals

CUSUM of OLS residuals

Plots with CIs, … more

 

MULTIPLE-GROUP GENERALIZED SEM

 

graph graph graph

 

Generalized SEM now supports multiple-group analysis. Easily specify groups and test parameter invariance across groups. GSEM models include

continuous, binary, ordinal, count, categorical, and even survival outcomes

multilevel models, … more

 

ICD-10-CM/PCS

NCHS’s ICD-10-CM diagnosis codes

CMS’s ICD-10-PCS procedure codes

Verify codes are valid

Create new variables based on codes, … more

 

POWER FOR CLUSTER RANDOMIZED DESIGNS

 

power twomeans graph

Power analysis for comparing

One- and two-sample means

One- and two-sample proportions

Two-sample survivor curves

when you randomize clusters instead of individuals, … more

 

POWER FOR LINEAR REGRESSION MODELS

 

screenshot of dialog box

Solve for

Power

Sample size

Effect size

Specify lists of

Alpha values

Power levels

Beta values

Sample sizes

And more

Automated tables and graphs, … more

 

HETEROSKEDASTIC LINEAR REGRESSION

 

graph

Model for the variance

Robust and cluster SEs

Survey-data support, … more

 

POISSON WITH SAMPLE SELECTION

Counts are common. How many:

Fish did you catch?
Accidents occurred?
Patents does a firm generate?

Outcomes are not always seen.

Folks evade the game warden.
Accidents are not always reported.
Some firms prefer trade secrets to patents.

So you need Poisson models with sample selection, … more

 

MORE IN PANEL DATA

Nonlinear models with random effects, including random coefficients, … more

 

Bayesian panel-data models, … more

 

Interval regression with random intercepts and random coefficients, … more

 

MORE IN GRAPHICS

 

graph

 

Transparency in graphs, … more

SVG export, … more

 

MORE IN STATISTICS

Bayesian survival models, … more

Zero-inflated ordered probit, … more

Add your own power and sample-size methods, … more

Bayesian sample-selection models, … more

And yet more, … more

 

MORE IN THE INTERFACE

Stata in Swedish, … more

 

Improvements to the Do-file Editor, … more

BY INSTALLING OR USING THE LICENSED SOFTWARE FROM STATACORP LLC (“STATACORP”), THE INDIVIDUAL IF ACTING ON BEHALF OF HIMSELF OR HERSELF (“INDIVIDUAL CUSTOMER”) OR THE INDIVIDUAL WHO IS ACTING ON BEHALF OF AN EDUCATIONAL OR NONPROFIT INSTITUTION, GOVERNMENTAL AGENCY, OR OTHER ENTITY (“ENTITY CUSTOMER”, THE INDIVIDUAL CUSTOMER AND ENTITY CUSTOMER TOGETHER ARE “CUSTOMER”) IS AGREEING TO BE BOUND BY THIS SOFTWARE LICENSE AGREEMENT (“AGREEMENT”).

IF CUSTOMER DOES NOT AGREE TO THE TERMS OF THIS AGREEMENT, CUSTOMER MAY NOT INSTALL, COPY, OR USE THE LICENSED SOFTWARE.

THE “EFFECTIVE DATE” FOR THIS AGREEMENT IS THE DAY CUSTOMER INSTALLS THE SOFTWARE.

 

DEFINITIONS.

 

“Activation Key” means, collectively, the specific Serial Number, code, and authorization for each copy of the Licensed Software issued by StataCorp to Customer. “Affiliates” or “Affiliate” means an entity, institution, or organization that controls, is controlled by, or is under common control with another entity, institution, or organization, with at least majority ownership. “Authorized Reseller” means an authorized distributor, authorized reseller, or dealer of the Licensed Software. “Authorized User” means an employee, contractor, registered student, research assistant, or agent of Entity Customer authorized by Entity Customer to use the Licensed Software. “Concurrent Authorized Users” means Authorized Users who use the software at the same time in accordance with the terms of this Agreement. “Confidential Information” has the meaning set forth in Section 7 of this Agreement. “Customer Enhancements” means enhancements to Stata Special Files in which the copyright is owned by Customer and which are derivative works of the StataCorp Enhancements. “Documentation” means the user manuals and supporting documentation in electronic form provided with the Licensed Software under this Agreement. “License Fee” means the applicable fee for which Customer licenses the Licensed Software. “License Period” means a perpetual term unless (a) terminated as provided below or (b) a specific fixed term is otherwise set forth in the License and Activation Key. “Licensed Software” means the specific software licensed to Customer under the terms of this Agreement (as specified in the License and Activation Key issued to Customer), including any Updates and Upgrades thereto. “Serial Number” means a set of unique characters associated with a specific copy of the Licensed Software issued by StataCorp to Customer (based on the specific configuration and release of the Licensed Software and the license type, license term, and/or number of Concurrent Authorized Users). “StataCorp Enhancements” means Stata Special Files or enhancements to Stata Special Files in which the copyright is owned by StataCorp or distributed by StataCorp from time to time. StataCorp Enhancements are not defined as Software. “StataCorp Website” means www.stata.com. “Stata Special Files” are files with file extensions of .ado, .class, .dlg, .idlg, .hlp., .ihlp, .mata, .mnu, .scheme, .sthlp, or .style. These files may be modified and distributed by the Customer pursuant to the terms and conditions of this license. “Update” means a revision to the Licensed Software or patch that improves the functionality of the Licensed Software, and may contain new features or enhancements, which is not an Upgrade. “Upgrade” means a subsequent version of the Licensed Software that StataCorp designates as a new release and makes generally commercially available or a different flavor of the Licensed Software that StataCorp makes generally commercially available.

 

LICENSE AND ACTIVATION KEY, LICENSE GRANTS, AND OWNERSHIP.

 

2.1 License and Activation Key. StataCorp shall issue Customer a “License and Activation Key” via email, fax, postal mail, or courier (e.g., FedEx, UPS, DHL) that sets forth the specific Licensed Software, the specific number of Concurrent Authorized Users for Entity Customers, and the Activation Key associated with the Licensed Software (the License and Activation Key). The License and Activation Key is hereby incorporated by reference into this Agreement. Certain of the licenses in Section 2.2(b) permit use by Authorized Users of Entity Customer and the Entity Customer is responsible for compliance of all such Authorized Users with the Agreement and shall be liable for the breach of the terms of this Agreement by such Authorized Users.

 

2.2 Licenses.

 

(a) Single-User License Grant. This Section 2.2(a) applies only to an Individual Customer whose License and Activation Key issued by StataCorp specifies the “License Type” as “Single User”. A Single-User license is for a named individual who is identified as the only Authorized User. Subject to the terms and conditions of this Agreement, StataCorp grants to Customer a non-assignable, nontransferable license, without the right to sublicense, to use the Licensed Software, in object-code form only, solely for Customer’s internal business, research, or educational purposes, and solely by the Individual Customer. The Individual Customer may install up to three (3) copies of the Licensed Software, provided that the Individual Customer is the sole user of each copy.

 

(b) Concurrent Authorized-User License Grant.

 

(i) Network License Grant – Licensed Software. This Section 2.2(b) (i) applies only to a Customer whose License and Activation Key issued by StataCorp specifies the “License Type” as “Network”. Subject to the terms and conditions of this Agreement, StataCorp grants to Customer a non-assignable, nontransferable license, without the right to sublicense, to use the Licensed Software, in object-code form only, within a single local geographic location or physical site solely for Customer’s internal business, research, or educational purposes. Customer is authorized by StataCorp to install the Licensed Software on an unlimited number of machines as long as the specific number of Concurrent Authorized Users for which Customer has paid the applicable License Fee is not exceeded.

 

(ii) Compute-Server License Grant – Licensed Software. This Section 2.2(b) (ii) applies only to a Customer whose License and Activation Key issued by StataCorp specifies the “License Type” as “Compute Server”. Subject to the terms and conditions of this Agreement, StataCorp grants to Customer a non-assignable, nontransferable license, without the right to sublicense, to use and execute the Licensed Software, in object-code form only, installed on a single compute server solely for Customer’s internal business, research, or educational purposes. Customer is authorized by StataCorp to install the Licensed Software on only one compute server or one node of a cluster solely for the use of the specific number of Concurrent Authorized Users for which Customer has paid the applicable License Fee.

 

(iii) Student Lab License Grant – Licensed Software. This Section 2.2(b) (iii) applies only to a Customer whose License and Activation Key issued by StataCorp specifies the “License Type” as “Student Lab”. Subject to the terms and conditions of this Agreement, StataCorp grants to Customer a non-assignable, nontransferable license, without the right to sublicense, to use the Licensed Software, in object-code form only, solely in an educational student lab environment for teaching purposes (but not for research purposes) within a degree-granting institution. Customer is authorized to install the Licensed Software on an unlimited number of machines as long as the specific number of Concurrent Authorized Users for which Customer has paid the applicable License Fee is not exceeded.

 

(iv) Customer Obligations. This Section 2.2(b) (iv) applies to a Customer whose License and Activation Key issued by StataCorp specifies the “License Type” as “Network”, “Compute Server”, or “Student Lab”. Customer is responsible for managing the usage of the Licensed Software to ensure that such usage does not exceed the specific number of Concurrent Authorized Users for which Customer has paid the applicable License Fee. Customer may add additional Concurrent Authorized Users to Customer’s account for the Licensed Software by placing an order with StataCorp or an Authorized Reseller. One copy of the Licensed Software may be made for backup purposes only.

 

2.3 Documentation License. Subject to the terms and conditions of this Agreement, StataCorp grants to Customer a non-assignable, nontransferable license, without the right to sublicense, to use the Documentation in connection with Customer’s authorized use of the Licensed Software. Customer may not reproduce or distribute the Documentation in any manner, whether physically or electronically, without the express written permission of StataCorp. Entity Customer may make the Documentation available on any website or private network administered by the Entity Customer.

 

2.4 Activation Key. StataCorp shall issue to Customer a License and Activation Key for each copy of the Licensed Software. Customer is entirely responsible for any and all activities that occur under Customer’s account and all charges incurred from use of the copy of the Licensed Software assigned by Serial Number to Customer (e.g., maintenance, support, or license or subscription fee charges). The Licensed Software shall be deemed accepted upon the delivery of the Activation Key to Customer by StataCorp or an Authorized Reseller.

 

2.5 License to StataCorp Enhancements. Subject to the terms and conditions of this Agreement, StataCorp grants to Customer a non-assignable, nontransferable, royalty-free license, without the right to sublicense, to use the StataCorp Enhancements solely with the Software for Customer’s internal business, research, or educational purposes. In addition, subject to the terms and conditions of this Agreement, StataCorp grants to Customer a non-assignable, nontransferable, royalty-free license to modify, reproduce, and distribute the StataCorp Enhancements to create Customer Enhancements solely for use with the Software. Customer may distribute the Customer Enhancements to third parties either at no charge or for a fee.

 

THE STATACORP ENHANCEMENTS ARE PROVIDED TO CUSTOMER ON AN ‘AS IS’ AND ‘WHERE IS’ BASIS AND WITHOUT WARRANTY OF ANY TYPE OR KIND. STATACORP AND ITS THIRD-PARTY LICENSORS HEREBY EXPRESSLY DISCLAIM AND EXCLUDE ALL WARRANTIES AND CONDITIONS, WHETHER STATUTORY, EXPRESS, IMPLIED, OR OTHERWISE, WITH RESPECT TO THE STATACORP ENHANCEMENTS, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF THIRD-PARTY RIGHTS.

 

2.6 License to Customer Enhancements. If Customer submits Customer Enhancements to StataCorp or makes Customer Enhancements generally available for modification, use, or distribution without charge by third parties, Customer grants to StataCorp a perpetual, irrevocable, transferable, royalty-free license to modify, reproduce, and distribute the Customer Enhancements, with the right to sublicense through multiple tiers of distribution. THE CUSTOMER ENHANCEMENTS ARE PROVIDED TO STATACORP ON AN ‘AS IS’ AND ‘WHERE IS’ BASIS AND WITHOUT WARRANTY OF ANY TYPE OR KIND. CUSTOMER HEREBY EXPRESSLY DISCLAIMS AND EXCLUDES ALL WARRANTIES AND CONDITIONS, WHETHER STATUTORY, EXPRESS, IMPLIED OR OTHERWISE, WITH RESPECT TO THE CUSTOMER ENHANCEMENTS, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF THIRD-PARTY RIGHTS.

 

2.7 Restrictions. Customer shall not, nor permit any person (including any Authorized User) to: (i) reverse engineer, reverse compile, decrypt, disassemble, or otherwise attempt to derive the source code of the Licensed Software (except to the extent that this restriction is expressly prohibited by law); (ii) modify, translate, or create derivative works of the Licensed Software; (iii) sublicense, resell, rent, lease, distribute, market, commercialize, or otherwise transfer rights or usage to the Licensed Software (except as expressly permitted under this Agreement); (iv) remove, modify, or obscure any copyright notices or other proprietary notices or legends appearing on or in the Licensed Software, or any portion thereof; (v) transfer, use, or export the Licensed Software in violation of any applicable laws, rules, or regulations of any government or governmental agency; (vi) use the Licensed Software or any system services accessed through the Licensed Software to disrupt, disable, or otherwise harm the operations, software, hardware, equipment, and/or systems of a business, institution, or other entity, including, without limitation, exposing the business, institution, or other entity to any computer virus, trojan horse, or other harmful, disruptive, or unauthorized component; or (vii) embed the Licensed Software in any third-party applications, unless otherwise authorized in writing in advance by an officer of StataCorp.

 

2.8 Ownership. The Licensed Software, StataCorp Enhancements, and Documentation contain copyrighted material and other proprietary material and information of StataCorp and/or its licensors. StataCorp and/or its licensors shall retain all right, title, and interest, including all intellectual property rights, in and to the Licensed Software, StataCorp Enhancements, and Documentation. Customer will not remove, alter, or destroy any form of copyright notice, proprietary markings, or confidential legends placed upon or contained within the Licensed Software, StataCorp Enhancements, or Documentation, or any component thereof.

 

TECHNICAL SUPPORT AND UPGRADES AND UPDATES.

 

3.1 Technical Support. StataCorp agrees to provide Customer with technical support services which include periodic distribution of bug fixes and minor enhancements as Updates scheduled by StataCorp. All registered users of the then-current release of Stata and the previous release of Stata are eligible for free limited technical support. Installation support inquiries by telephone will be accepted by StataCorp during normal business hours. Technical support email inquiries are accepted at any time and will be answered during normal StataCorp business hours. StataCorp will attempt to respond to inquiries within the same business day. 3.2 Updates and Upgrades. To receive and use an Upgrade, Customer must pay the applicable fees for that Upgrade and agree to StataCorp’s standard terms and conditions governing the use of that Upgrade. If no such standard terms and conditions are stated by StataCorp, the terms of this Agreement shall apply and the Upgrade shall be deemed Licensed Software. StataCorp will issue a new Activation Key for the Upgrade. For a Single-User license, once StataCorp issues the new Activation Key for an Upgrade version, Customer shall be able to continue to use the prior version of the Licensed Software. For Network, Compute Server, and Student Lab licenses, once StataCorp issues the new Activation Key for an Upgrade, Customer shall be able to continue to use the prior version of the Licensed Software on the condition that the total, combined number of Concurrent Authorized Users who are using the Licensed Software (either the prior version, Upgrade, or both) does not exceed the specific number of Concurrent Authorized Users for which Customer has paid the applicable fee. For a Single-User license, technical support services are provided only for the Customer of the then-current version of the Licensed Software. For any other type of license selected by Customer (i.e., Network, Compute Server, or Student Lab), technical support services are provided only for the Authorized Users of the then-current version of the Licensed Software.

 

LIMITED WARRANTY; WARRANTY DISCLAIMER.

 

4.1 Limited Media Warranty. For thirty (30) days from the date of purchase, StataCorp warrants that the media on which the Licensed Software, StataCorp Enhancements, and Documentation is furnished shall be free from defects in material and faulty workmanship. Customer may return for replacement, without charge, any media that fails to meet this limited media warranty to StataCorp or the dealer from whom the Licensed Software (and StataCorp Enhancements) was purchased, as applicable, within the 30-day period. StataCorp or the applicable dealer will not be responsible for replacing any media that contains defects due to Customer’s misuse. THE FOREGOING IS CUSTOMER’S SOLE REMEDY, AND STATACORP’S SOLE OBLIGATION, WITH RESPECT TO A BREACH OF THE LIMITED MEDIA WARRANTY. 4.2 Performance Warranty. StataCorp represents and warrants for a period of 90 days from the date of the order that the Licensed Software substantially conforms to the functional specifications in the Stata 15 Reference Manual. StataCorp will repair or replace the Licensed Software if this warranty is breached unless it cannot do so within a reasonable period of time, then StataCorp will refund the fee paid for that license under the order (this Agreement will then terminate). Customer must notify StataCorp during the warranty period or 30 days after it ends of any alleged breach of the warranty. THIS SECTION CONTAINS CUSTOMER’S EXCLUSIVE REMEDY AND STATACORP’S SOLE LIABILITY FOR BREACH OF THIS WARRANTY. 4.3 No Disabling Code. With respect to the Licensed Software (including any Updates or Upgrades) and as of the date of delivery, StataCorp represents and warrants that (i) it has used commercially reasonable efforts consistent with industry standards to scan for and remove any software viruses, and (ii) it has not inserted any Disabling Code. “Disabling Code” means computer code inserted by StataCorp that is not addressed in the Documentation and that is designed to delete, interfere with, or disable the normal operation of the Products. This Disabling Code warranty does not apply to StataCorp passwords necessary for the operation of the Licensed Software, to the Licensed Software’s Activation Key requirement, or for any use by Customer outside the scope of the license. 4.4 No Warranty. EXCEPT FOR THE WARRANTIES ABOVE, THE LICENSED SOFTWARE, DOCUMENTATION, AND SUPPORT SERVICES ARE PROVIDED TO CUSTOMER ON AN ‘AS IS’ AND ‘WHERE IS’ BASIS AND WITHOUT WARRANTY OF ANY TYPE OR KIND. STATACORP HEREBY EXPRESSLY DISCLAIMS AND EXCLUDES ON BEHALF OF ITSELF AND ITS LICENSORS ALL WARRANTIES AND CONDITIONS, WHETHER STATUTORY, EXPRESS, IMPLIED, OR OTHERWISE, WITH RESPECT TO THE LICENSED SOFTWARE AND SUPPORT SERVICES, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF THIRD PARTY RIGHTS.

 

TERM AND TERMINATION.

 

5.1 Term. Except for Customers with a fixed-term License Period, this Agreement shall commence on the Effective Date and shall continue in effect until terminated as set forth below. If the License Period is for a fixed term, this Agreement will commence on the Effective Date and shall continue until the earlier to occur of the expiration of the License Period or the termination of this Agreement as set forth below. In the case of additional Concurrent Authorized Users who are authorized and added after the initial License Fee payment, the term of their usage of the Licensed Software shall be coterminous with the preexisting then-current term. If Customer purchases an Upgrade, the term of the Agreement shall be the specific term set forth in the new License and Activation Key issued for the Upgrade. 5.2 Termination. Customer may terminate this Agreement at any time upon thirty (30) days’ prior written notice to StataCorp. StataCorp may terminate this Agreement immediately without notice if Customer breaches any term of this Agreement, including, without limitation, breaching the scope of the license granted or confidentiality obligations under this Agreement. 5.3 Effect of Expiration or Termination. Upon expiration or termination of this Agreement, (i) the rights and licenses granted to Customer pursuant to this Agreement shall automatically and immediately terminate and (ii) Customer shall immediately cease using the Licensed Software. In addition, for a fixed-term License Period, upon expiration of the License Period, the Activation Key will expire and the Licensed Software will cease to function. Sections 2.5, 2.6, 2.7, 2.8 4.4, 5.3, 7, 8, 9, 10, and 11 of this Agreement shall survive any expiration or termination of this Agreement.

 

FEES AND PAYMENT.

 

6.1 Fees and Payment Terms. Customer licenses the Licensed Software from StataCorp. This Agreement is between Customer and StataCorp solely. The applicable License Fee is specified on the StataCorp Website or in the specific price proposal provided by StataCorp or an Authorized Reseller. The payment terms and conditions for the License Fee payable to StataCorp are specified on the StataCorp invoice or in the specific price proposal provided by StataCorp. The payment terms and conditions for the License Fee payable to an Authorized Reseller are as specified by the specific Authorized Reseller. All fees paid to StataCorp are non-refundable except as explicitly permitted from time to time on the StataCorp Website. StataCorp may terminate this Agreement and invalidate Customer’s Activation Key if the billing or contact information is false, fraudulent, or invalid. Customer will pay all taxes, including sales, use, personal property, value-added, excise, customs fees, import duties, stamp duties, and any other similar taxes and duties, including penalties and interest, imposed by any United States federal, state, provincial, or local government entity or any non-U.S. government entity on the transactions contemplated by this Agreement, excluding taxes based upon StataCorp’s net income. 6.2 Additional Concurrent Authorized Users Fee. During the License Period, Customer shall pay to StataCorp or the specific Authorized Reseller the then-current rate for any licenses for additional Concurrent Authorized Users. This fee shall be charged or invoiced to Customer on the date such additional Concurrent Authorized Users are added to Customer’s account. 6.3 Concurrent Authorized User Accounting. Customer shall maintain business practices and records necessary to manage the number of Concurrent Authorized Users and compliance with the terms of this Agreement. StataCorp has the right to request usage reports during the License Period and Customer will provide such a report within 30 days of request. If StataCorp determines that Customer has more Concurrent Authorized Users than Customer has paid for, Customer shall immediately pay StataCorp the applicable additional fees.

 

CONFIDENTIALITY.

 

Customer and StataCorp agree to maintain the confidentiality of any confidential or proprietary information of one party (the “disclosing party”) received by the other party (the “receiving party”) during the term of, or prior to entering into, this Agreement that the receiving party should know is considered confidential or proprietary by the disclosing party based on the circumstances surrounding the disclosure, including, without limitation, non-public technical and business information (“Confidential Information”). The Licensed Software is copyrighted and shall be deemed StataCorp’s Confidential Information. The Documentation is copyrighted material of StataCorp. This section shall not apply to any information that is or becomes publicly available through no breach of this Agreement by the receiving party or is independently developed by the receiving party without access to or use of the Confidential Information of the disclosing party. The foregoing confidentiality obligations will not restrict either party from disclosing Confidential Information of the other party pursuant to the order or requirement of a court, administrative agency, or other governmental body, provided that the party required to make such a disclosure gives reasonable notice to the other party to enable the other party to seek a protective order or otherwise limit such disclosure. The receiving party of any Confidential Information of the disclosing party agrees not to use the disclosing party’s Confidential Information for any purpose except as necessary to fulfill its obligations and exercise its rights under this Agreement. The receiving party shall protect the secrecy of and avoid disclosure and unauthorized use of the disclosing party’s Confidential Information with no less than reasonable care. All the disclosing party’s information remains the property of the disclosing party.

 

LIMITATION OF LIABILITY.

 

8.1 Consequential Damages Waiver. IN NO EVENT SHALL STATACORP OR ITS LICENSORS HAVE ANY LIABILITY FOR ANY INCIDENTAL, CONSEQUENTIAL, INDIRECT, SPECIAL, OR PUNITIVE DAMAGES ARISING OUT OF OR IN CONNECTION WITH THIS AGREEMENT, REGARDLESS OF THE FORM OF THE ACTION, WHETHER IN CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT PRODUCT LIABILITY, OR OTHERWISE, EVEN IF ANY REPRESENTATIVE OF STATACORP HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES AND NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF THIS AGREEMENT OR ANY LIMITED REMEDY HEREUNDER. 8.2 Limitation of Damages. IN NO EVENT SHALL STATACORP’S LIABILITY ARISING OUT OF OR RELATED TO THIS AGREEMENT EXCEED: (I) IF THE LICENSED SOFTWARE IS LICENSED FROM STATACORP DIRECTLY, THE LICENSE FEES PAID BY CUSTOMER TO STATACORP FOR THE LICENSED SOFTWARE, OR (II) IF THE LICENSED SOFTWARE IS LICENSED THROUGH AN AUTHORIZED RESELLER, THE LICENSE FEES PAID BY CUSTOMER TO THE APPLICABLE AUTHORIZED RESELLER, AS APPLICABLE. IN NO EVENT WILL STATACORP’S LICENSORS HAVE ANY LIABILITY FOR ANY CLAIM ARISING IN CONNECTION WITH THIS AGREEMENT. 8.3 Limitation of Remedies. THE PARTIES AGREE THAT THESE LIMITATIONS SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF THIS AGREEMENT OR ANY LIMITED REMEDY HEREUNDER.

 

U.S. GOVERNMENT CUSTOMERS.

 

The Licensed Software under this Agreement is “commercial computer software” as that term is described in DFAR 252.227-7014(a)(1). If acquired by or on behalf of a civilian agency, the U.S. Government acquires this commercial computer software and/or commercial computer software documentation subject to the terms and this Agreement as specified in 48 C.F.R. 12.212 (Computer Software) and 12.111(Technical Data) of the Federal Acquisition Regulations (“FAR”) and its successors. If acquired by or on behalf of any agency within the Department of Defense (“DOD”), the U.S. Government acquires this commercial computer software and/or commercial computer software documentation subject to the terms of this Agreement as specified in 48 C.F.R. 227.7202 of the DOD FAR Supplement and its successors.

 

ICD-10 USERS.

 

The World Health Organization (WHO) ICD-10 codes are provided as part of the Licensed Software with the expressed permission and direction of the WHO. The use of ICD-10 with Licensed Software does not imply any endorsement of Licensed Software by WHO. The ICD-10 codes shall not be amended, abridged, translated, deleted or in any way changed without the consent of WHO. The ICD-10 codes are for the use of Authorized User. They are not to be reproduced, transmitted or distributed outside of Authorized User’s organization in any form or by any means except in summary results of analyses. ICD-10 is distributed without warranty of any kind, either express or implied. In no event shall the World Health Organization be liable for damages, including any general, special, incidental, or consequential damages, arising out of the use of ICD-10.

 

GENERAL.

 

Except as expressly provided herein, Customer may not assign or transfer any of its rights under this Agreement (including its licenses with respect to the Licensed Software and Documentation) without the prior written consent of StataCorp. Unless the Customer is required by statute or regulation to apply the law of a state other than Texas, this Agreement will be governed by and construed in accordance with the laws of the State of Texas and the federal U.S. laws applicable therein, excluding any conflicts of law provisions, and the Customer and StataCorp agree to submit to the personal and exclusive jurisdiction of the courts located in Harris County, Texas. If the statute or regulation applying to the Customer requires the application of a law of a state other than Texas, the parties agree that the terms of this Agreement shall be governed and construed in accordance with the law specified in such statute or regulation, and the Customer shall give written notice of such requirement to StataCorp. The application of such different law shall be effective upon the receipt of such written notice by StataCorp. The parties agree that the United Nations Convention on Contracts for the International Sale of Goods will not apply to this Agreement. The failure of either party to require performance by the other party of any provision hereof shall not affect the full right to require such performance at any time thereafter, nor shall the waiver by either party of a breach of any provision hereof be taken or held to be a waiver of the provision itself. If any provision of this Agreement is found void and unenforceable, it will be replaced to the extent possible by StataCorp with a provision that comes closest to the meaning of the original provision. This Agreement and the documents referenced in this Agreement constitute the entire agreement between Customer and StataCorp relating to its subject matter and all terms herein and supersede all prior or contemporaneous agreements or understandings. This Agreement may be modified or changed only in writing signed by authorized representatives of Customer and StataCorp. Notices hereunder shall be in writing and addressed to Customer at the address provided when purchasing this license or, in the case of StataCorp, when addressed to StataCorp LLC, Attn: Director of Operations, 4905 Lakeway Drive, College Station, Texas 77845, USA.

 

Stata/MP Stata/SE Stata/IC
Piattaforma Windows 7, 8, 10, Windows Server 2016, 2012, 2008, 2003

 

Mac 64-bit Intel® (Core™2 Duo) e il sistema operativo macOS 10.9 o più recente

 

Unix, Any 64-bit (x86-64 or compatible) or 32-bit (x86 or compatible) running Linux

Windows 7, 8, 10, Windows Server 2016, 2012, 2008, 2003

 

Mac 64-bit Intel® (Core™2 Duo) e il sistema operativo macOS 10.9 o più recente

 

Unix, Any 64-bit (x86-64 or compatible) or 32-bit (x86 or compatible) running Linux

Windows 7, 8, 10, Windows Server 2016, 2012, 2008, 2003

 

Mac 64-bit Intel® (Core™2 Duo) e il sistema operativo macOS 10.9 o più recente

 

Unix, Any 64-bit (x86-64 or compatible) or 32-bit (x86 or compatible) running Linux

RAM  4 GB  2 GB  1 GB
Spazio su Disco Fisso  1 GB  1 GB  1 GB

 

Altre Richieste Hardware :

Stata per Unix richiede una scheda video in grado di visualizzare almeno un migliaio di colori (16-bit o 24-bit colore)

CONTRATTO DI MANUTENZIONE StataCorp LLC

Considerato l’importante valore aggiunto, suggeriamo la sottoscrizione del Contratto di Manutenzione che, garantendo l’aggiornamento gratuito in caso di uscita di nuova release e il Supporto Tecnico della casa madre nonché della TStat sia on line sia tramite posta elettronica, consente all’utente di pianificare al meglio il proprio budget di spesa e di rimanere sempre aggiornato con la versione del Software.

 

CONVEGNO Italiano degli Utenti di Stata 

Il Convegno rappresenta un importante punto di riferimento fra gli utenti di Stata e un’occasione unica di scambio interdisciplinare. Sono infatti graditi sia contributi metodologici, sia analisi applicate in diversi campi di ricerca, nuovi comandi scritti dagli utenti, nonché disparate applicazioni in Economia, Biostatistica, Scienze Sociali, Psicologia e gestione dei dati.

 

Testi della Stata Press

Le pubblicazioni della Stata Press sono potenti strumenti per l’apprendimento non solo di particolari metodologie statistiche ma anche di come utilizzare il Software Stata nel modo più efficiente. I testi illustrano passo per passo l’applicazione in Stata di metodi di analisi sviluppati in vari campi di ricerca e sono un importante supporto di approfondimento per tutti gli utenti.

 

Stata NetCourse

Al contrario di un corso di formazione di tipo tradizionale, dove gli iscritti devono frequentare il corso di persona, i NetCourse della StataCorp si svolgono completamente on-line dove gli iscritti entrano a far parte di un circuito chiuso di posta elettronica. I NetCourse sono quindi più facilmente accessibili dal punto di vista logistico ed economico rispetto ai corsi di tipo tradizionale. Inoltre la struttura dei corsi è molto più flessibile, dato che non ci sono vincoli d’orario. Normalmente i corsi sono divisi fra alcune sessioni; all’inizio di ogni sessione, gli iscritti ricevono tutto il materiale rilevante: dispense; risposte alle domande e soluzioni dagli esercizi fatti nella sessione precedente. Fra le sessioni c’è un periodo di interruzione che permette agli iscritti di: ripassare le precedenti lezioni; fare alcuni esercizi relativi alla materia dell’ultima sessione; discutere problemi/idee con gli altri partecipanti e il responsabile del corso. Alla fine del corso, il circuito di posta elettronica rimane aperto per un periodo predefinito per permettere discussioni fra i partecipanti e il responsabile.

 

STATA JOURNAL

Stata Journal è una rivista scientifica che contiene articoli recensiti relativi a Stata e sul software scritti dall’utente Stata. Stata Journal è incluso negli indici di citazioni scientifiche.

 

STATA USERS LIST- ‘THE STATA LISTSERVER’

Lo Statalist è un forum gestito dagli utenti di Stata tramite il quale tutti gli utenti, a partire dai neofiti ai più esperti, possono scambiare le informazioni, mantenendo un interessante e sempre acceso dialogo sulla statistica e su Stata. Per seguire il Forum è necessario registrarsi (gratuitamente) a: http://www.statalist.org/forums/register

 

Archivi dello Statalist

Il Boston College Statistical Software Components Archive (SSC), coordinato da Christopher Baum (baum@bc.edu) contiene tutti gli scambi di programmi completi o comandi scritti dagli utenti Stata dello Statalist. L’archivio contiene anche script e programmi di altri Software statistici e matematici, ed è possibile reperire tutti i contenuti tramite: i) IDEAS, presso l’Università del Quebec, Canada; e ii) EconPapers, presso la Scuola di Economia di Stoccolma (che può fornire un accesso più rapido agli utenti in Europa)

 

TUTORIAL DI STATA ON LINE

Per tutti coloro che desiderano approfondire l’utilizzo di Stata attraverso una serie di brevi Video Tutorial on-line.

 

AGGIORNAMENTO AUTOMATICO DEGLI UPDATES UFFICIALI VIA INTERNET

Aggiornare gli updates ufficiali, comandi scritti da utenti di Stata ecc.

 

 


© Copyright StataCorp LLC 1996-2017

Stata 15 è un software statistico completo le cui potenzialità sono in grado di soddisfare un’ampia gamma di utenti accademici e professionali, in discipline quali economia, sociologia, psicologia, biostatistica, epidemiologia e altre. Include una vasta gamma di funzioni statistiche (vedi la sezione principali caratteristiche) e piene capacità di data management. E’ facile da usare per utenti alle prime armi, ma allo stesso tempo offre opzioni di programmazione sofisticate per gli utenti più esperti.