search for: tp2967112p2967151

Displaying 1 result from an estimated 1 matches for "tp2967112p2967151".

2010 Oct 07
2
Counting unique items in a list of matrices
Hello, I gave a list of 2 x 2 matrices called matlist. I have about 5000 2 x 2 matrices. I would like to count how many of each 2 x 2 unique matrix I have. So I am thinking that I need a list of the unique 2 x 2 matrices and their counts. Can anyone help. -- Thanks, Jim. [[alternative HTML version deleted]]