stat.gnames: Sort Genes According to the Value of a Statistic
In marray: Exploratory analysis for two-color spotted microarray data

Description Usage Arguments Value Author(s) See Also Examples

Lists genes and corresponding statistics in decreasing order of the statistics. This function applies to any type of statistic, including log ratios, one and two-sample t-statistics, and F-statistics. Missing values are ignored, as in sort(..., na.last=NA).

1	stat.gnames(x, gnames, crit= 50)

`x`	a numeric vector containing the statistics for each gene. Missing values (NAs) are allowed.
`gnames`	a character vector containing the gene names.
`crit`	specifies the number of genes to be returned. If crit < 1, the crit*100% genes with the largest x values are listed. If crit >= 1, the crit genes with the largest x values are listed.

List containing the following components

`gnames`	gene names sorted in decreasing order of the statistics in x.
`t`	statistics sorted in decreasing order.

Yee Hwa Yang, yeehwa@stat.berkeley.edu
Sandrine Dudoit, sandrine@stat.berkeley.edu

order, sort.

data(swirl)
aveM <- apply(maM(swirl), 1, mean.na)
Gnames <- maGeneTable(swirl)

stat.gnames(abs(aveM), Gnames, crit=10)
stat.gnames(aveM, Gnames, crit=0.01)