FMRPROG wrote> I am generating random numbers from a normal distribution using
> [snip]
>
> I need to optimize the speed WITHOUT using the rnorm function but have no
> idea how to do this. I assume I should minimise what goes in the loop?
>
> Any help would be very much appreciated.
Looks like homework.
Thus, only a hint: any time you create something one at a time with a loop,
you almost certainly can create all "n" values by taking advantage of
R's
built-in vectorization. Every statement in your loops can be vectorized.
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