THIS IS THE CHANGELOG OF THE "sampleSelection" PACKAGE

Please note that only the most significant changes are reported here.
A full ChangeLog is available in the log messages of the SVN repository
on R-Forge.


   CHANGES IN VERSION 0.7-2 (2012-08-14)

* fixed a bug in the calculation of the Hessian of the log likelihood function 
for probit models that only occurred in specific circumstances
(reported by Jon K. Peck) 

* in Tobit 5 models, argument "outcome" can now be a pre-defined list 
(bug reported by Jon K. Peck) 


	CHANGES IN VERSION 0.7-0 (2012-03-04)

* Binary-outcome selection models


            CHANGES IN VERSION 0.6-12 (2011-11-13)

* fixed a bug that occurred in the fitted( ..., part = "outcome" ), 
model.matrix( ..., part = "outcome" ), and model.frame() methods as well as 
in selection( ..., method = "model.frame" ) if all regressors of the outcome 
equation are already included in the selection equation. Thanks to Timothée 
Carayol for reporting this bug!

* fixed partial argument matching in invMillsRatio() and probit()


            CHANGES IN VERSION 0.6-10

* added a NAMESPACE file

* minor modifications so that the sampleSelection package works with the
versions >= 0.7-3 of the maxLik package 



            CHANGES IN VERSION 0.6-8 AND BEFORE

* please take a look at the log messages of the SVN repository on R-Forge
