doubles.writeMatrixSparse(C, System.out);
}
if (arg.hasCommand("populousSet"))
{
IDoubleArray C = doublesNew.fromFile(arg.getArgument("populousSet", 0));
int n = C.rows();
double minCount = arg.getIntArgument("populousSet",1);
double minIn = arg.getIntArgument("populousSet",2);
double minOut = arg.getIntArgument("populousSet",3);
IDoubleArray counts = alg.rowSums(C);