Hello Matlab Users, I have a A matrix: A=[2 4;2 10;2 15;5 14;6 7;6 15;8 16;8 10] and I want to see the first row where I meet let's say "6"(which is the 5th row).Could you help me in solving that problem,please?
MATLAB Online에서 열기 matrix(index,:); ismember(A,B) returns a logical vector true when A is found in B, it doesn't apply here since you're not trying to create a logical mask. 댓글 수: 0 댓글을 달려면 로그인하십시오. ...
I have a large matrix with with multiple rows and a limited (but larger than 1) number of columns containing values between 0 and 9 and would like to find an efficient way to identify unique row-wise combinations and their indices to then build sums (somehwat like a pivot logi...
在使用MATLAB时，[m n]=find(a==max)命令用于查找矩阵a中等于max的元素的位置。首先需要确保矩阵a存在。例如：>>a = rand(1,10);这行代码创建了一个1x10的随机数矩阵a。接下来可以使用max函数获取矩阵中的最大值：>>b = max(a);这行代码将矩阵a中的最大值赋给变量b。然后使用find函数查...
MATLAB Online で開く I am trying to make a function which is to find a certain number, or numbers above a threshold number, in a given matrix of unknown size. Preferably without any other function then if,else,while,for. functionsearch = searchMatrix(matrix) ...
Open in MATLAB Online hey how can i find out indexes of non-zero elements of all rows in a matrix.e.g. matrix= [1,0,0,2,0,0;1,2,6,5,0,3;1,0,2,9,4,0] it'll show 1;3 for row 1, 1;2;3;4;6 for row2 and 1;3;4;5 for row3. ...
Find number of zeros in a part of a matrixI need to find the number of zeros that are contained in a part of a matrix. For example if the matrix is [1 2 2 2 2 2 0 2 2 2 0 3 0 0 4 5 6 7 0 0 8] is there a fast way to get the number of zeros between the fifth ...
I need to find the locations where values equal to 1, 4, 7, 10 are found to create a subsample using those locations. In this case it will be position 1 4 7 10 11 14 17 20 and so on. Please, help! Thanks, Pavel How to Get Best Site Performance ...
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Find rows in which the first column is within a range defined by a value in another matrix. How to Get Best Site Performance Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for vi...