plotDensity {affy} | R Documentation |
Plots the non-parametric density estimates using values contained in the columns of a matrix.
plotDensity(mat, ylab = "density", xlab="x", type="l", col=1:6,...) plotDensity.AffyBatch(x, col = 1:6, log=TRUE, which=c("pm","mm","both"), ylab = "density", xlab = NULL, ...)
mat |
A matrix containing the values to make densities in the columns. |
x |
A object of clase AffyBatch |
log |
logical value. If TRUE the log of the intensities in
the AffyBatch are plotted. |
which |
should a histogram of the PMs, MMs, or both be made? |
col |
The colors to use fot the different arrays |
ylab |
a title for the y axis. |
xlab |
a title for the x axis. |
type |
type for the plot. |
... |
graphical parameters can be given as arguments to plot |
Ben Bolstad and Laurent
data(affybatch.example) m <- exprs(affybatch.example) plotDensity(exprs(affybatch.example))