Function runit_NumericMatrix_colsum

inst/tinytest/cpp/Matrix.cpp:229–236

[[Rcpp::export]]

// [[Rcpp::export]]
NumericMatrix runit_NumericMatrix_colsum( NumericMatrix input ){
    int nc = input.ncol() ;
    NumericMatrix output = clone<NumericMatrix>( input ) ;
    for( int i=1; i<nc; i++){
       output(_,i) = output(_,i-1) + input(_,i) ;
    }
    return output ;
}

// [[Rcpp::export]]
NumericMatrix runit_NumericMatrix_rowsum( NumericMatrix input ){