Syntax: answer = diag (value)
Description: Returns the diagnoal of a matrix
Group: Matrix
Note: .
Example:
diag([1,2,3;4,5,6;7,8,9][1,5,9]diag([2,3,4;5,6,7],1][3,7]
Also see: sum, trace, zeros, ones
Implemented in: LambdaDIAG.java