Parallel computations on UQLab?

UQ with UQLab Community Q&A and How To
1

I looked up similar Q&A regarding parallelization of UQLab and found out that UQLab does not support such a thing. However, all 8 of my pc’s cores are utilized when running a simple script that calculates PCE coefficients. The model used is also not parallelized. Could it be a MATLAB thing that has nothing to do with UQLab?

2

Dear ChrisP,

Matlab’s linear algebra functions are multithreaded. See:

If that causes you problems you can change it:

https://ch.mathworks.com/help/matlab/ref/maxnumcompthreads.html

Best regards,
Styfen

3

Thank you very much, the maxNumCompThreads utility is exactly what i was looking for