while on the topic of useful nnet functions...
i cannot see your code of "fletcher reeves gradient method"..kindly either unlock this code or email me on my email address that is: firstname.lastname@example.org
still didn't get the permission to access the code.
Sum of diagonal of a square matrix
Getting the absolute index from a matrix
Set the array elements whose value is 13 to 0
Sum the entries of each column of a matrix which satisfy a logical condition.
Sophie Germain prime
dir with recursive subdirectory search
Generate a random matrix A of (1,-1)
Travelling Salesman Problem (TSP)
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