Hi, I had a question about clearing up memory by removing temporary variables that we have used. For example, if I create a huge matrix
julia> A = rand(100000,10000);
the memory usage on my RAM visibly increases. If I reassign
A to be a
Float64, as in
julia> A = 2.0;
it still does not clear up the memory. It would be useful if I could get rid of arrays or variables that are needed temporarily in the middle of big computations.