Forum: sampleSelection 1.0 released
Posted by: Arne Henningsen
Content: The recently released version of the sampleSelection package has the version number 1.0, because we consider the package now to be mature and feature-complete. Compared to version 0.6 of the sampleSelection package (which is described in an article in the Journal of Statistical Software [1]), the new version has, for instance, following new features:* estimation of binary-outcome selection models * probit models, tobit-2 models, and binary-outcome selection models can now be estimated with observation-specific weights * predict() methods for calculating unconditional and conditional expectations * improved/extended residuals() methods * logLik() methods * nobs() and nObs() methods * default df.residual() method works * removed the deprecated function tobit2() Any kind of feedback is--as always--very welcome! Best regards, Ott and Arne [1] http://www.jstatsoft.org/v27/i07/ |
Latest NewssampleSelection 1.0 releasedArne Henningsen - 2014-07-01 06:15 -
Tutorial "Using R for Agricultural Economics Research"Arne Henningsen - 2014-05-15 12:13 -
Package 'stargazer' supports sampleSelection modelsArne Henningsen - 2013-09-13 09:58 -
mvProbit used in research paperArne Henningsen - 2012-08-30 07:51 -
sampleSelection 0.7-0 releasedOtt Toomet - 2012-03-04 19:15 -
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