Dear community members,
I'm trying to replicate Dave Giles' permutation test examples using Mathematica but I'm having difficulties randomly selecting 50,000 samples from all the possible permutations of a list of 20 prices.
Mathematica runs out of memory in my laptop (8 GB RAM).
prices = {5.0, 4.8, 4.7, 4.0, 5.3, 4.1, 5.5, 4.7, 3.3, 4.0, 4.0, 4.6,
5.3, 3.0, 3.5, 3.9, 4.7, 5.0, 5.2, 4.6};
In[4]:= RandomSample[Permutations[prices], 50000]
During evaluation of In[4]:= General::nomem: The current computation was aborted because there was insufficient memory available to complete the computation.
During evaluation of In[4]:= Throw::sysexc: Uncaught SystemException returned to top level. Can be caught with Catch[\[Ellipsis], _SystemException].
Out[4]= SystemException["MemoryAllocationFailure"]
Is there an alternative way that I could use to generate those samples?