rowQ {Biobase}R Documentation

A function to compute empirical row quantiles.

Description

This function computes the requested quantile for each row of a matrix, or of an exprSet.

Usage

rowQ(imat, which)
rowMax(imat)
rowMin(imat)
rowMedians(imat)

Arguments

imat Either a matrix or an exprSet.
which An integer indicating which order statistic should be returned.

Details

rowMax, rowMin and rowMedians simply call rowQ with the appropriate argument set.

Value

A vector of length equal to the number of rows of the input matrix containing the requested quantiles.

Author(s)

R. Gentleman

See Also

colSums

Examples

 data(eset)
 rowMin(eset)
 rowQ(eset, 4)

[Package Biobase version 1.8.0 Index]