原文:[LeetCode] 867. Transpose Matrix 轉置矩陣

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 推薦指數:

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LeetCode.867-轉置矩陣Transpose Matrix

這是悅樂書的第332次更新,第356篇原創 01看題和准備 今天介紹的是LeetCode算法題中Easy級別的第202題(順位題號是867)。給定矩陣A,返回A的轉置矩陣轉置是在其主對角線上翻轉的矩陣,切換矩陣的行和列索引。例如: 輸入:[[1,2,3],[4,5,6],[7,8,9 ...

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

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
雅克比矩陣轉置(Jacobian Transpose)在力和力矩中的應用

  我們上一篇已經詳細的分析了利用雅克比矩陣可以由給出的關節速度求解末端執行器的速度,除此之外,雅克比矩陣還可以體現末端執行器上施加的力和關節上施加的力矩之間的關系。今天主要介紹的就是這種關系。   在這之前,先說兩點后面要用到的知識:   (1)虛功原理:對於一個物體,只需要考慮主動力,不用 ...

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

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 零一矩陣

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 將矩陣置零

給定一個矩陣,把零值所在的行和列都置為零。例如: 1 2 3 1 0 3 1 1 1 操作之后變為 1 0 3 0 0 0 1 0 1 方法1: 賦值另存一個m*n的矩陣,在原矩陣為零的值相應置新的矩陣行和列為零。額外空間為O(m*n). 方法2: 兩個 ...

Sat Nov 15 20:11:00 CST 2014 0 2609
[LeetCode] Set Matrix Zeroes 矩陣賦零

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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