I want to find the partial sum of a process ut . The partial sum is defined as :
Lower bound for series : j=1
Upper bound for series : t
I have no idea how to do this in Proc Iml.
Thank you very much for your assist. I get the answer. I also want to thank you for your encouragement . I think i am getting more interested in IML by doing solving this problem myself and with your excellent function.
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