New in Stata 11 Multiple imputation Five univariate imputation methods Multivariate normal imputation Most estimation commands supported Control panel guides you along Manage MI datasets More... Factor variables Indicators for categorical variables Interactions—categorical and continuous Polynomial terms Factorial designs More... GMM Linear and nonlinear models One-step, two-step, and iterative estimators Cross-sectional, time-series, and panel models Easily specify panel-style instruments Interactive version just like nl More... Marginal analysis Estimated marginal means Predictive margins Average marginal effects Average adjusted predictions More... Fonts in graphics Italics and bold Greek letters Mathematical symbols Superscripts and subscripts Multiple font faces More... Competing-risks regression Time-varying covariates Cumulative incidence graphs Predict relative subhazards More... PDF documentation Comes with every copy of Stata Includes all manuals Linked from help files More... State-space models VARMA Models Structural time-series models Unobserved component models Stationary and nonstationary cases Kalman filter More... Variables Manager Change storage types, names, and formats Add and edit value labels Attach notes to variables Filter variables More... Dynamic-factor models Unobserved dynamic factors Static factor models Extracting unobserved factors More... Data Editor Work reproducibly Live view of data while you perform analyses Filters to focus on subsets of data Undo with snapshots Enter dates and times easily More... Multivariate GARCH models Diagonal vech model ARCH and GARCH terms Predict conditional volatitlity More... Do-file Editor Syntax highlighting for Windows Unlimited file size Line bookmarks Code folding More... Panel-data unit-root tests Levin–Lin–Chu, Harris–Tzavalis, Breitung, and Im–Pesaran–Shin tests for unit roots Fisher-type tests based on augmented Dickey–Fuller and Phillips–Perron tests Hadri LM test for stationarity More... Mata Object-oriented programming Numerical derivative functions Associative arrays LAPACK functions More... Stata/MP Multiple imputation State-space models Dynamic-factor models More... More General statistics:   more fractional polynomial features, semipartial correlation coefficients, endogeneity tests after ivregress, ... Survival statistics:   DFBETAs, likelihood displacement values, and LMAX statistics after Cox regression; support for multiple imputation; ... Panel data and mixed models:   error covariance structure modeling in xtmixed, standard errors for BLUPs after xtmixed, ... Multivariate methods:   tests on means, covariances, and correlations; tests of multivariate normality; many enhancements to anova and manova; ... Programming features:   tools for handling factor variables, more mathematical functions, soundex string matching functions, ... Data management:   a new merge command, more ODBC features, support for zip files, ... Time series:   ARCH with t and GED disturbances, support for factor variables, ...

 

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