/*
 * MatrixOps.java
 *
 * Created on February 23, 2007, 3:39 PM
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package medusa.spectral;

import cern.colt.matrix.DoubleMatrix2D;
import cern.colt.matrix.impl.SparseDoubleMatrix2D;

/**
 *
 * @author shooper
 */
public class SparseMatrixOps {
    
     public static double[] rowSum(DoubleMatrix2D m){
        int rows = m.rows();
        int cols = m.columns();
        double[] result = new double[rows];
        for (int i=0; i