rcpp_parallel_distance {scGPS} | R Documentation |
This function provides fast and memory efficient distance matrix calculation
rcpp_parallel_distance(mat)
mat |
an R matrix (expression matrix), rows are genes, columns are cells |
a distance matrix
mat_test <-matrix(rnbinom(1000000,mu=0.01, size=10),nrow=10000) #library(microbenchmark) #microbenchmark(rcpp_parallel_distance(mat_test), dist(mat_test), times=3)