A utility function to dump the specified matrix in a readable way - Android java.lang

Android examples for java.lang:Math Matrix

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Description

A utility function to dump the specified matrix in a readable way

Demo Code

/*/*w w w .  ja v a2 s  . c  o m*/
 * Copyright (C) 2013 The Android Open Source Project
 *
 * 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.
 */
//package com.java2s;

public class Main {
    /**
     * A utility function to dump the specified matrix in a readable way
     */
    public static void dump(final String title, final float[][] a) {
        final int column = a[0].length;
        final int row = a.length;

        final StringBuilder sb = new StringBuilder();
        for (int i = 0; i < row; ++i) {
            sb.setLength(0);
            for (int j = 0; j < column; ++j) {
                sb.append(String.format("%4f", a[i][j])).append(' ');
            }

        }

    }
}

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