uniquefy_by_variance: Uniquefy by variance

In lefeverde/lefutils: Robust R functions for common data wrangling tasks

Uniquefy by variance

Description

Uniquefies an matrix by the row variance. This ranks variance for each as specifified in the map data.frame. The row.names of the expression matrix and map need to have at least some in common. Function first identifies which row.names are shared and then subsets. Idea for using max var to de-duplicate probes came form here: https://www.biostars.org/p/51756/#51875

Usage

uniquefy_by_variance(mat, map, dup_col = NULL)

Arguments

mat	expression matrix
map	gene map
dup_col	col with potential duplicates

Value

filtered expression matrix

lefeverde/lefutils documentation built on Sept. 18, 2024, 7:30 a.m.