THIS IS THE CHANGELOG OF THE "systemfit" 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 1.1-4 * model.matrix.systemfit.equation() now returns a matrix (and not a vector) even if the equation has only one regressor (including the constant); this fixes bugs in model.matrix.systemfit() and predict.systemfit() that occured if (at least) one equation has only one regressor CHANGES IN VERSION 1.1-2 * the subfolder "tests" and the test scripts in this subfolder are no longer included in the R package in order to reduce the time for checking this package on CRAN CHANGES IN VERSION 1.1-0 * added a NAMESPACE file * the returned fitted values, residuals, and the model frame include *all* observations now, where fitted values and residuals of observation that were not included in the estimation are NA * systemfit can estimate systems of equations with unequal numbers of observations now CHANGES IN VERSION 1.0-4 * added our JSS paper about systemfit as a vignette CHANGES IN VERSION 1.0-0 AND BEFORE * please take a look at the log messages of the SVN repository on R-Forge