mvaplot-methods {xps} | R Documentation |
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), ...)
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 . |
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.
Christian Stratowa