subset_cpp: Subset a matrix

In IMB-Computational-Genomics-Lab/scGPS: A complete analysis of single cell subpopulations, from identifying subpopulations to analysing their relationship (scGPS = single cell Global Predictions of Subpopulation)

Description

Subset a matrix

Usage

subset_cpp(m1in, rowidx_in, colidx_in)

Arguments

m1in	an R matrix (expression matrix)
rowidx_in	a numeric vector of rows to keep
colidx_in	a numeric vector of columns to keep

Value

a subsetted matrix

Examples

mat_test <-matrix(rnbinom(1000000,mu=0.01, size=10),nrow=100)
subset_mat <- subset_cpp(mat_test, rowidx_in=c(1:10), colidx_in=c(100:500))
dim(subset_mat)

IMB-Computational-Genomics-Lab/scGPS documentation built on Dec. 6, 2020, 3:20 p.m.