plotMatrix: A scatterplot matrix with densities on the diagonal.

In kingaa/aakmisc: Miscellany for the King Lab

A scatterplot matrix with densities on the diagonal.

Description

A special scatterplot matrix.

Usage

plotMatrix(data, ...)

## S3 method for class 'list'
plotMatrix(
  data,
  marg.exp = 0.02,
  labels = names(data),
  alpha = 1,
  pch = 16,
  size = unit(0.03, "npc"),
  ...
)

## S3 method for class 'data.frame'
plotMatrix(
  data,
  marg.exp = 0.02,
  labels = names(data),
  alpha = 1,
  pch = 16,
  size = unit(0.03, "npc"),
  ...
)

## S3 method for class 'aakplot'
print(x, newpage = is.null(vp), vp = NULL, ...)

Arguments

data	Data to plot.
...	optional arguments, passed to hist.
marg.exp	Fraction by which to expand the plot at the margins.
labels	Names of variables plotted.
alpha, pch, size	Refer to the plotted points in the scatterplots.
x	plotMatrix object to display.
newpage	logical; if TRUE, grid.newpage() will be called before the graphics are drawn.
vp	viewport to use. See viewport.

Examples

  ## Not run: 
x <- data.frame(a=rexp(n=1000,rate=1/3),b=rnorm(1000))
mutate(x,c=a+b^2,d=a-b^3) -> x

print(plotMatrix(x,alpha=0.2))

g <- plotMatrix(
                x[-2],
                labels=c(
                  expression(alpha),
                  expression(beta),
                  expression(phi)
                  ),
                alpha=0.3
                )
print(g)

print(plotMatrix(as.list(x),alpha=0.2,breaks='scott'))
  
## End(Not run)

kingaa/aakmisc documentation built on April 3, 2024, 1:33 a.m.