plotMvsMPairs.matrix {aroma.light}R Documentation

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 (http://www.braju.com/R/)


[Package aroma.light version 1.6.0 Index]