translateMatrix: Translate matrix rownames

In martingarrido/biokit: Toolkit for the automatic analysis of omics data

Description

Translates the rownames of the input matrix into the desired ids using a translator data frame. When input ids maps to several target ids, uses the summarise function to resolve conflicts.

Usage

translateMatrix(mat, df, sourceKey, targetKey, summariseFun)

Arguments

mat	Input matrix. Should have rownames.
df	A 2-columns translator data frame with source to target ids.
sourceKey	Character indicating the column of the df where the source ids are stored.
targetKey	Character indicating the column of the df where the source ids are stored.
summariseFun	Function used to resolve multi-mapping situations.

Value

A matrix with translated and summarised ids.

martingarrido/biokit documentation built on June 27, 2021, 2:21 a.m.