mva.pairs | R Documentation |
A matrix of M vs. A plots is produced. Plots are made on the upper triangle and the IQR of the Ms are displayed in the lower triangle
mva.pairs(x, labels=colnames(x), log.it=TRUE,span=2/3,family.loess="gaussian",
digits=3,line.col=2,main="MVA plot",cex=2,...)
x |
a matrix containing the chip data in the columns. |
labels |
the names of the variables. |
log.it |
logical. If |
span |
span to be used for loess fit. |
family.loess |
|
digits |
number of digits to use in the display of IQR. |
line.col |
color of the loess line. |
main |
an overall title for the plot. |
cex |
size for text. |
... |
graphical parameters can be given as arguments to
|
.
pairs
x <- matrix(rnorm(4000),1000,4)
x[,1] <- x[,1]^2
dimnames(x) <- list(NULL,c("chip 1","chip 2","chip 3","chip 4"))
mva.pairs(x,log=FALSE,main="example")
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