I have a=[ 1 2 3; 7 8 9; 4 5 6; 2 1 3]. I want to find max value in the matrix 'a' but i don't want it to consider second row. So I should get 6 as the answer. How to do it? 댓글 수: 0 댓글을 달려면 로그인하십시오. ...
MATLAB Online에서 열기 Now, there is reason why I don't want to use a max() or similar built-in function to find the maximum value of a matrix. My question is following: Imagine, we have a matrix, let's call it 'gauss' and looks like this: ...
Need to find value in one matrix that corresponds to the max value of each row in another matrix A = [20 1 3; 6 9 5] [max_value max_index] = max(A,[],2) max_index = [1; 1; 2] B = [4 6 11; 10 20 15; 1 5 9] However, ev...
I have this code which gives me the maximums but the indexes are not correct. Any idea please. I have asked this question and haven’t got the right answer yet. This is a simple example but in my big matrix there might be more than an answer. For example two...
如果find函数返回Empty matrix: 0-by-1，则表示矩阵a中不存在与max相等的元素。这可能是由于以下几种原因：矩阵a中没有最大值。矩阵a中存在多个最大值，但它们不恰好等于max。计算最大值时出现了舍入误差，导致最大值与预期值略有不同。为了避免这种情况，可以先确定矩阵a的最大值，然后再查找等于...
MATLAB中find函数的用法主要包括以下几点：基本用法：用于查找矩阵中等于特定数值的元素的位置。例如，indices = find;将返回矩阵A中所有等于target_value的元素的线性索引。查找满足特定条件的元素：find函数不仅限于查找等于特定值的元素，还可以查找满足其他条件的元素，如大于或小于某个值的元素。例如，...
[minval,minindex] = min(meandata(N4index:P6index)); Where meandata is a vector representing ...
ismatrix(V) 如果size(V)的返回值[m n]为非负整数(正数和零),返回逻辑值1,否则返回逻辑值0 8.mean M = mean(A) 如果A为向量,返回平均值 如果A为矩阵,计算列的平均值,M为行向量 如果A为多(>2)维矩阵... M = mean(A,dim) dim为1时,计算列的平均值,M为行向量 ...
How to find the maximum value of the first column in multiple matrices excluding the row we selected?, and you want to find the maximum value in the first column of each 2D matrix while excluding a specified row.max
function y=findmax(A)y=max(A);以上语句保存为m文件 在命令窗口输入：findmax([1,2,3,4,2])