trans_exp: trans_exp

In tinyarray: Expression Data Analysis and Visualization

trans_exp

Description

Transform rownames of an expression matrix from Ensembl IDs to gene symbols.

Usage

trans_exp(exp, mrna_only = FALSE, lncrna_only = FALSE, gtex = FALSE)

Arguments

exp	expression matrix with Ensembl IDs as rownames
mrna_only	only keep mrna rows in result
lncrna_only	only keep lncrna rows in result
gtex	logical, whether to include GTEx data

Value

a transformed expression set with symbol

Author(s)

Xiaojie Sun

See Also

trans_array

Examples

exp = matrix(rnorm(1000),ncol = 10)
rownames(exp) = sample(mRNA_anno$gene_id,100)
colnames(exp) = paste0("sample",1:10)
k  = trans_exp(exp)

tinyarray documentation built on Aug. 2, 2026, 9:07 a.m.