cumwavg
Syntax
cumwavg(X, Y)
Please see Cumulative Window Functions for the parameter description and windowing logic.
Details
Calculate the cumulative weighted average of X with Y as the weights. The result is a vector of the same length as X. NULL values are ignored in the calculation.
Examples
cumwavg(2.2 1.1 3.3, 4 5 6);
// output
[2.2,1.588889,2.273333]
cumwavg(1 NULL 1, 1 1 1);
// output
[1,1,1]
Related function: wavg