tinyarray (version 3.0.0)

trans_exp: 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)

Value

a transformed expression set with symbol

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

Author

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)