src/test/scripts/functions/parfor/parfor_brdatapartitioning_pos.R

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args <- commandArgs(TRUE)
options(digits=22)

library("Matrix")

X = as.matrix(readMM(paste(args[1], "V.mtx", sep="")))
N = 200;

R = matrix(0, ceiling(nrow(X)/N), 1); 
for( bi in 1:ceiling(nrow(X)/N)) {
   Xbi = X[((bi-1)*N+1):min(bi*N,nrow(X)),];   
   R[bi,1] = sum(Xbi); 
}   

writeMM(as(R, "CsparseMatrix"), paste(args[2], "Rout", sep=""));