原文:[LeetCode] 867. Transpose Matrix 转置矩阵

Given amatrix A , return the transpose of A . The transpose of a matrix is the matrix flipped over it s main diagonal, switching the row and column indices of the matrix. Example : Example : Note: lt ...

2019-04-17 23:29 0 968 推荐指数:

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LeetCode.867-转置矩阵Transpose Matrix

这是悦乐书的第332次更新,第356篇原创 01看题和准备 今天介绍的是LeetCode算法题中Easy级别的第202题(顺位题号是867)。给定矩阵A,返回A的转置矩阵转置是在其主对角线上翻转的矩阵,切换矩阵的行和列索引。例如: 输入:[[1,2,3],[4,5,6],[7,8,9 ...

Mon May 13 16:45:00 CST 2019 0 549
[LeetCode] Transpose File 转置文件

Given a text file file.txt, transpose its content. You may assume that each row has the same number of columns and each field is separated ...

Tue Apr 12 20:26:00 CST 2016 0 3338
雅克比矩阵转置(Jacobian Transpose)在力和力矩中的应用

  我们上一篇已经详细的分析了利用雅克比矩阵可以由给出的关节速度求解末端执行器的速度,除此之外,雅克比矩阵还可以体现末端执行器上施加的力和关节上施加的力矩之间的关系。今天主要介绍的就是这种关系。   在这之前,先说两点后面要用到的知识:   (1)虚功原理:对于一个物体,只需要考虑主动力,不用 ...

Sun Aug 16 20:07:00 CST 2015 0 3163
[LeetCode] Reshape the Matrix 重塑矩阵

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 ...

Thu May 04 07:22:00 CST 2017 3 4750
[LeetCode] 01 Matrix 零一矩阵

Given a matrix consists of 0 and 1, find the distance of the nearest 0 for each cell. The distance between two adjacent cells is 1. Example ...

Thu Mar 23 05:49:00 CST 2017 9 13601
leetcode[73] Set Matrix Zeroes 将矩阵置零

给定一个矩阵,把零值所在的行和列都置为零。例如: 1 2 3 1 0 3 1 1 1 操作之后变为 1 0 3 0 0 0 1 0 1 方法1: 赋值另存一个m*n的矩阵,在原矩阵为零的值相应置新的矩阵行和列为零。额外空间为O(m*n). 方法2: 两个 ...

Sat Nov 15 20:11:00 CST 2014 0 2609
[LeetCode] Set Matrix Zeroes 矩阵赋零

Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place. click to show follow up. Follow up: Did you ...

Mon Mar 16 21:18:00 CST 2015 6 13516
 
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