Java Matrix Sum sum(double[][] data, int rows, int cols)

Description

sum

License

Open Source License

Parameter

Parameter	Description
data	a parameter
rows	a parameter
cols	a parameter

Declaration

public static double sum(double[][] data, int rows, int cols) 

Method Source Code

//package com.java2s;
/**/*from   w ww.  j a v a  2 s.  co  m*/
 * (C) Copyright IBM Corp. 2010, 2015
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
?*/

public class Main {
    /**
     * 
     * @param data
     * @param rows
     * @param cols
     * @return
     */
    public static double sum(double[][] data, int rows, int cols) {
        double sum = 0;
        for (int i = 0; i < rows; i++) {
            for (int j = 0; j < cols; j++) {
                sum += data[i][j];
            }
        }
        return sum;
    }
}

Related

1. sum(double[][] error)
2. sum(double[][] input, int column)
3. sum(double[][] input, int column)
4. sum(double[][] kernel1, double[][] kernel2)