Calculate inner product of X & Y in sliding windows with mwsum! 📊
Computes element-wise product sum over windows (by count/time).
Syntax: mwsum(X, Y, window, [minPeriods])
#DolphinDB #SlidingWindow #MathOperationst

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One important task in Bash is to do math operations. This article talks about various commands to perform arithmetic calculations in Bash.
From linuxsimply.com