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I am trying to eliminate a loop from an operation. If it can't be done, I'm trying to understand why using a loop to create a string command for eval is so much faster than doing the more conventional calculation.
I have a large matrix, _X_ , of size _k_ by _m_ filled with _i.i.d._ random integers from 1 to _n_ (for some variable _n<k_). I...
11 years ago | 2 answers | 0
