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args<-commandArgs(TRUE)
options(digits=22)
library("Matrix")
library("matrixStats")

X = matrix(seq(1, 6000)/600, 300, 20, byrow=TRUE);

Y = X/(rowSums(X)%*%matrix(1,1,ncol(X)))
S = 1 / (1 + exp(-Y));

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