subset_cpp {scGPS}R Documentation

Subset a matrix

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)

[Package scGPS version 1.0.0 Index]