mvaPair2 {ABarray}R Documentation

plot MA for each pair of columns

Description

MA plot for each pair of columns

Usage

mvaPair2(x, y = NULL, snThresh = 3, labels = colnames(x), log.it = FALSE, span = 2/3, 
    family.loess = "gaussian", digits = 3, line.col = 2, main = "MA plot", ... )

Arguments

x expression matrix
y S/N ratio matrix
snThresh S/N threshold
labels name for the labels
log.it should data be log transformed
span span of the plot
family.loess curve fitting
digits number of digits to display
line.col size of the line col
main title for the MA plot
... additional argument

Details

If S/N ratio is available, probes with S/N < 3 in both array will be colored differently.

Value

MA plot

Author(s)

Yongming Sun

Examples

##---- exprs expression matrix, sn s/n ratio !! ----

[Package ABarray version 1.10.0 Index]