relaimpo: Relative importance of regressors in linear models
relaimpo provides several metrics for assessing relative
importance in linear models. These can be printed, plotted and
bootstrapped. The recommended metric is lmg, which provides a
decomposition of the model explained variance into non-negative
contributions. There is a version of this package available
that additionally provides a new and also recommended metric
called pmvd. If you are a non-US user, you can download this
extended version from Ulrike Groempings web site.
Downloads: