이전 댓글 표시 Sophia2016년 11월 16일 0 링크 번역 답변:Image Analyst2016년 11월 16일 채택된 답변:Image Analyst I have a matrix of the size of 119*177 and i am comparing the results with another matrix which is of the size 361*361.. IS ther...
size(A, 2)表示取矩阵A的列数。如果A是多维矩阵,则表示的仍然是取每个二维矩阵的列数。举例说明如下:如果A是2维矩阵(行向量或列向量可看为行数或列数为1的矩阵)A=[1, 2, 3; 4, 2, 3];col = size(A, 2); % 计算结果为col=3,因为矩阵A的列数为3% 如果A是多维矩阵(以3维...
Can someone please send me the code to find second and third maximum no. in a particular row of a matrix size 1000*8?? Thanks0 Comments Sign in to comment.Sign in to answer this question.Accepted Answer Image Analyst on 4 Jun 2023 Vote 0 Link Edited...
n=numel(A)该语句返回数组中元素的总数。 n=length(A):如果A为非空数组,返回行数和列数两者之间数值较大的那一个值,即相当于执行了max(size(A));如果A为空数组,则返回0;如果A是一个向量则返回A的长度。 n=max(size(A):若A为非空数组,返回A的最大维数。
下面,我们首先给出Matlab中关于size函数的帮助文档如下: >>help size size Sizeofarray. D=size(X),forM-by-N matrix X,returnsthe two-elementrowvector D=[M,N] containing the numberofrowsandcolumnsinthe matrix.ForN-D arrays, size(X)returnsa1-by-N vectorofdimension lengths.Trailingsingleton dimensi...
function c=matrix_abs(A)B=size(A);for i=1:1:B(1,2);for j=1:1:B(1,1)if(A(i,j) 相关知识点: 试题来源: 解析 for语句;第一句:i从1开始,每个递增一,到B(1,2)if么,就是如果括号里的成立,就.语法for循环内容endif内容end反馈 收藏 ...
matlab中size()的用法 matlab中size()的⽤法 size(A)函数是⽤来求矩阵的⼤⼩的,你必须⾸先弄清楚A到底是什么,⼤⼩是多少。⽐如说⼀个A是⼀个3×4的⼆维矩阵:1、size(A) %直接显⽰出A⼤⼩ 输出:ans= 3 4 2、s=size(A)%返回⼀个⾏向量s,s的第⼀个元素是...
Open in MATLAB Online To simplify the question, when I define the size of my output based on a constant input (it won't change during the simulation), i receive the following error:'y' is inferred as a variable-size matrix, but its size is ...
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是用于获取数组或矩阵的维度信息的函数。 在Matlab中,Size函数返回一个包含数组各个维度大小的行向量。例如,对于一个二维矩阵A,Size(A)将返回一个形如[rows, columns]的向量...