mvaplot.dev {xps} | R Documentation |
Produce scatter plots of M values vs A values of the samples for the selected device.
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, ...)
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 . |
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.
Christian Stratowa