polynomial chaos

Hi @hazim,

Welcome to UQWorld!

I think it would be great if you can format your question according to this post, especially regarding the codes and math formatting. Before you click post/reply, there’s a live preview of how your post going to look like so you can make sure things look okay. When you’re copying/pasting things directly, please try to include only the relevant information.

To be honest, I guess, it is quite hard for anyone to read what’s exactly your problem from the above description :sweat_smile:

Thanks a lot!