Feeds
提问
I want to extract specific data from a matrix and organize in another matrix
Hi- I have a 3x3 matrix A=[1 2 3; 5 7 9; 4 6 8] and want to use the digits to extract data from the row and column they represe...
3 years 前 | 1 个回答 | 0
1
个回答提问
Can I get every combination of groups of data in a matrix
Hi. I have a 3x3 matrix and I want to get a list of every possible iteration of 3 groups of 3. So if the matrix is A=[1 2 3; 4 ...
3 years 前 | 2 个回答 | 0
2
个回答提问
matrix multiplcation in loop
Hi- I have 2 2x2 matices and want to multiple every element in one matix by the other and get 4 dimnesions. For example, I have...
3 years 前 | 1 个回答 | 0
1
个回答提问
Count occurances on multidimensional matrix with multiple criteia on different dimnesions
I would like to count occurances of >= 90 on page 1 and = 2 on page 2 of a multidimensional matrix where both criteria in the sa...
3 years 前 | 2 个回答 | 0
