BIplot {MultiGroupO}

biplot methods

Description

biplot methods

Usage

BIplot(
  variates,
  loadings,
  prop_expl_var,
  comp = c(1, 2),
  group = NULL,
  rownamevar = T,
  rownameload = T
)

Arguments

variates

is the size of groups

loadings

is a vector of classes

prop_expl_var

data set

comp

component numeric

group

is a vector of groups

rownamevar

is a logical vector where TRUE is the label of the observations, if is FALSE, is index.

rownameload

is a logical vector where TRUE is the label of the vectors of loadings, if is FALSE, is index.

Value

return an grafics .

Examples

library(datasets)
obj<-pca(datos=iris[,-5],grupos=iris[,5],Plot=FALSE,center=TRUE,scale=TRUE)
BIplot(variates=obj$variates,loadings=obj$loadings,
      prop_expl_var=obj$prop_expl_var,comp=c(1,2),
      group=factor(as.numeric(iris[,5])),rownamevar=FALSE,rownameload=TRUE)