plotMvsMPairs: Plot log-ratios vs log-ratios for all pairs of columns

In HenrikBengtsson/aroma.light: Light-Weight Methods for Normalization and Visualization of Microarray Data using Only Basic R Data Types

Plot log-ratios vs log-ratios for all pairs of columns

Description

Plot log-ratios vs log-ratios for all pairs of columns.

Usage

## S3 method for class 'matrix'
plotMvsMPairs(X, xlab="M", ylab="M", xlim=c(-1, 1) * 6, ylim=xlim, pch=".", ...,
  add=FALSE)

Arguments

X	Nx2K matrix where N is the number of observations and 2K is an even number of channels.
xlab,ylab	Labels on the x and y axes.
xlim,ylim	Plot range on the x and y axes.
pch	Plot symbol used.
...	Additional arguments accepted by points.
add	If TRUE, data points are plotted in the current plot, otherwise a new plot is created.

Details

Log-ratio are calculated by over paired columns, e.g. column 1 and 2, column 3 and 4, and so on.

Value

Returns nothing.

Author(s)

Henrik Bengtsson

HenrikBengtsson/aroma.light documentation built on July 3, 2023, 1:57 a.m.