mvaplot-methods {xps}R Documentation

M vs A Plot

Description

Produce scatter plots of M values vs A values of the samples.

Usage

mvaplot(x, transfo = log2, method = "median", names = "namepart", ylim = c(-6,6), ...)

Arguments

x object of class ExprTreeSet.
transfo a valid function to transform the data, usually “log2”, or “0”.
method method to compute M, “mean” or “median”.
names optional vector of sample names.
ylim range for the plotted M values.
... optional arguments to be passed to plot.

Details

Produces mvaplots for slot data for an object of class ExprTreeSet.

For names=NULL full column names of slot data will be displayed while for names="namepart" column names will be displayed without name extension. If names is a vector of column names, only these columns will displayed as mvaplot.

Author(s)

Christian Stratowa

See Also

mvaplot.dev


[Package xps version 1.2.10 Index]