在MATLAB中,有一个非常有用的函数 reshape,它可以将一个矩阵重塑为另一个大小不同的新矩阵,但保留其原始数据. 给出一个由二维数组表示的矩阵,以及两个正整数r和c,分别表示想要的重构的矩阵的行数和列数. 重构后的矩阵需要将原始矩阵的所有元素以相同的行遍历顺序填充. 如果具有给定参数的reshape操作是可行且合理的,则输出新的重塑矩阵:否则,输出原始矩阵. 示例 1: 输入: nums = [[1,2], [3,4]] r = 1, c = 4 输出: [[1,2,3,4]] 解释:…

In MATLAB, there is a very useful function called 'reshape', which can reshape a matrix into a new one with different size but keep its original data. You're given a matrix represented by a two-dimensional array, and two positive integers r and c rep…

参考:https://www.cnblogs.com/grandyang/p/6804753.html 注意:复习容器的定义方法?? class Solution { public: vector<vector<int>> matrixReshape(vector<vector<int>>& nums, int r, int c) { int m=nums.size();//m为nums行数 ].size(); //n为nums列数 vector&l…

https://leetcode.com/problems/reshape-the-matrix/description/ public int[][] matrixReshape(int[][] nums, int r, int c) { ].length; if (r * c != m * n) return nums; int[][] reshaped = new int[r][c]; ; i < r * c; i++) reshaped[i/c][i%c] = nums[i/n][i%n…

566. 重塑矩阵 566. Reshape the Matrix 题目描述 LeetCode LeetCode LeetCode566. Reshape the Matrix简单 Java 实现 class Solution { public int[][] matrixReshape(int[][] nums, int r, int c) { int row = nums.length, col = nums[0].length; if (row * col != r * c) { retu…

In MATLAB, there is a very useful function called 'reshape', which can reshape a matrix into a new one with different size but keep its original data. You're given a matrix represented by a two-dimensional array, and two positive integers r and c rep…

In MATLAB, there is a very useful function called 'reshape', which can reshape a matrix into a new one with different size but keep its original data. You're given a matrix represented by a two-dimensional array, and two positive integers r and c rep…

问题 该文章的最新版本已迁移至个人博客[比特飞],单击链接 https://www.byteflying.com/archives/3720 访问. 在MATLAB中,有一个非常有用的函数 reshape,它可以将一个矩阵重塑为另一个大小不同的新矩阵,但保留其原始数据. 给出一个由二维数组表示的矩阵,以及两个正整数r和c,分别表示想要的重构的矩阵的行数和列数. 重构后的矩阵需要将原始矩阵的所有元素以相同的行遍历顺序填充. 如果具有给定参数的reshape操作是可行且合理的,则输出新的重塑矩阵:否…

Leetcode 566. Reshape the Matrix 矩阵变形(数组,模拟,矩阵操作) 题目描述 在MATLAB中,reshape是一个非常有用的函数,它可以将矩阵变为另一种形状且保持数据不变. 已知一个由二维数组表示的矩阵,和两个正整数r(行),c(列),将这个二维数组变换为r*c的矩阵. 如果不能由原矩阵转换为r*c的矩阵就输出原矩阵,否则输出转换后的矩阵. 测试样例 Input: nums = [[1,2], [3,4]] r = 1, c = 4 Output: [[1,2,…

［抄题］: In MATLAB, there is a very useful function called 'reshape', which can reshape a matrix into a new one with different size but keep its original data. You're given a matrix represented by a two-dimensional array, and two positive integers r and…