Changes in cvTools version 0.3.3

    + Updated maintainer email address.

    + Dependencies no longer listed in both 'Depends' and 'Imports'.

    + Fixed documentation for recent versions of package 'roxygen2'.

    + Wrapped long examples in \donttest{} environment.


Changes in cvTools version 0.3.3

    + Added functionality for cross-validation with grouped observations.

    + Bugfix in print() method for class "cvFolds": no longer produces warning.

    + Removed some examples to cut down example check times.  The respective
      full examples from the previous versions are available in folder
      /inst/doc/examples-full as R scripts.


Changes in cvTools version 0.3.2

    + Bugfix in cvTool(): matrix of estimated prediction errors is now returned
      correctly for more than one replication (this bug was introduced in the
      bugfix for one replication from version 0.3.1).

    + Added tests for cvTool(), cvFit() and cvTuning() using package 'testthat'.


Changes in cvTools version 0.3.1

    + Bugfix in cvTool(): matrix of estimated prediction errors is now returned
      correctly for one replication.

    + Bugfix in cvTuning(): "function" method now correctly stores matched call.


Changes in cvTools version 0.3.0

    + Changed some argument and component names regarding standard errors.



Changes in cvTools version 0.2.0

    + New generic function repCV() for (repeated) K-fold cross-validation.  The
      example functions cvLm(), cvLmrob() and cvLts() are now aliases for the
      respective methods.

    + Bugfix in cvFit(): default names are retained if cvTool() returns a
      1x1 matrix.

    + Bugfix in plot.cvSelect(): default handling of argument 'method' no
      longer throws error in case of only one replication.

    + Added functionality to incorporate standard errors.

    + cvSelect() and cvTuning() now allow to specify criterion for selecting
      the best model via the argument 'selectBest'.

    + New xyplot() and dotplot() methods for class "cv".



Changes in cvTools version 0.1.1

    + Added different types of obtaining CV folds.
