logtransform: LogTransform

Description Usage Arguments Value

Description

If your microarray data isn't log2 ratio transformed, use this. This will takeyour expression data and log2 ratio normalize it to a set of gene averages you provide.

Usage

1
LogTransform(newdata, refavg)

Arguments

newdata

This is the data to be normalized; this must be a numeric matrix with rows as genes and columns as samples.

refavg

This is the list of gene averages across a time course; must be a data frame with 1 column, with row names as genes.

Value

This function returns a matrix in an identical format to newdata, with all cells being log2 ratio transformed.


foster-gabe/PFExpTools documentation built on May 25, 2020, 7:22 a.m.