plot.biplot {biplotEZ}

Generic Plotting function of objects of class biplot

Description

Generic Plotting function of objects of class biplot

Usage

## S3 method for class 'biplot'
plot(
  x,
  exp.factor = 1.2,
  axis.predictivity = NULL,
  sample.predictivity = NULL,
  zoom = FALSE,
  xlim = NULL,
  ylim = NULL,
  ...
)

Arguments

x

An object of class biplot.

exp.factor

numeric value with default axes of the biplot. Larger values for zooming out and smaller values for zooming in with respect to sample points in the biplot display.

axis.predictivity

either logical or a numeric value between 0 and 1. If it is a numeric value, this value is used as threshold so that only axes with axis predictivity larger than the threshold is displayed. If axis.predictivity = TRUE, the axis color is 'diluted' in proportion with the axis predictivity.

sample.predictivity

either a logical or a numeric value between 0 and 1. If it is a numeric value, this value is used as threshold so that only samples with sample predictivity larger than the threshold is displayed. if sample.predictivity = TRUE, the sample size is shrinked in proportion with the sample predictivity.

zoom

logical, allowing the user to select an area to zoom into

xlim

horisontal limits of the plot

ylim

vertical limits of the plot

...

additional arguments.

Value

An object of class biplot.

Examples

biplot (iris[,1:4]) |> PCA() |> plot()