vip | R Documentation |
ip is an implementation of the Variance Importance in Projection, as described in Chong, Il-Gyo & Jun, Chi-Hyuck, 2005, Performance of some variable selection methods when multicollinearity is present, Chemometrics and Intelligent Laboratory Systems 78, 103-112. It currently only works with single-response ortghogonal scores plsr models.
vip(object)
object |
a pls object |
vip returns all VIP values for all variables and all number of components.
Bjorn-Helge Mevik
Rico Derks
http://mevik.net/work/software/pls.html
As described in Chong, Il-Gyo & Jun, Chi-Hyuck, 2005, Performance of some variable selection methods when multicollinearity is present, Chemometrics and Intelligent Laboratory Systems 78, 103-112.
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