mvaplot.dev {xps}R Documentation

MvA Scatter Plot for Device

Description

Produce scatter plots of M values vs A values of the samples for the selected device.

Usage

mvaplot.dev(x, transfo = log2, method = "median", names = "namepart", ylim = c(-6, 6), xlab = "A", ylab = "M", pch = ".", mar = c(3, 3, 2, 1), dev = "screen", outfile = "MvAPlot", w = 540, h = 540, ...)

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.
xlab a title for the x axis.
ylab a title for the y axis.
pch either an integer specifying a symbol or a single character to be used in plotting points.
mar plot margin.
dev graphics device to plot to, i.e. one of “screen”, “jpeg”,“png”, “pdf” or “ps”.
outfile the name of the output file.
w the width of the device in pixels.
h the height of the device in pixels.
... optional arguments to be passed to plot.

Details

Produces mvaplots for slot data for an object of class ExprTreeSet for the selected graphics device.

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


[Package xps version 1.2.10 Index]