| Author |
Comment/Response |
Amin
|
 02/25/13 3:08pm
Hi,
I have a matrix of 100 by 2 and I want to find mean of values of the second column conditional on the values of the first column.For example, suppose
a={{1,1,1,2,2,2},{2,4,3,4,5,3}}
I want to have {3,4} as output.I tried "Select" and "Cases" functions but I couldn't do it.
I really appreciates your helps.
Thanks,
Amin.
URL: , |
|
