expr-data: Example gene expression data

In lineup: Lining Up Two Sets of Measurements

Example gene expression data

Description

Matrices of simulated gene expression data, each for 98 individuals at 5,000 genes. Think of expr1 and expr2 as expression data on two different tissues.

Usage

data(expr1)
data(expr2)

Format

A matrix of integers, individuals as rows and genes as columns.

See Also

genepos(), f2cross(), pmap()

Examples

data(expr1)
data(expr2)

# identify the common individuals
id <- findCommonID(rownames(expr1), rownames(expr2))

# correlation between tissues for each gene
rho <- corbetw2mat(expr1[id$first,], expr2[id$second,])
hist(rho, breaks=100)

lineup documentation built on July 10, 2022, 5:05 p.m.