plot.pca {mdatools}

Model overview plot for PCA

Description

Shows a set of plots (scores, loadings, residuals and explained variance) for PCA model.

Usage

## S3 method for class 'pca'
plot(
  x,
  comp = c(1, 2),
  ncomp = x$ncomp.selected,
  show.labels = FALSE,
  show.legend = TRUE,
  ...
)

Arguments

x

a PCA model (object of class pca)

comp

vector with two values - number of components to show the scores and loadings plots for

ncomp

number of components to show the residuals plot for

show.labels

logical, show or not labels for the plot objects

show.legend

logical, show or not a legend on the plot

...

other arguments

Details

See examples in help for pca function.