screeplot.pca: Screeplot for PCA
Description
Displays the variance explained by each principal component as a bar or line plot.
Usage
# S3 method for pca
screeplot(x, type = "barplot", main = "Screeplot", ...)
Arguments
- x
A pca object.
- type
"barplot" or "lines".
- main
Plot title.
- ...
Additional args to pass to base R plotting.