milastNot#
- swordfish.function.milastNot()#
Return the index of the last non-null element of X in a sliding window (based on the number of elements or time).
- Parameters:
X (Constant) – A vector/matrix/table/tuple (with scalars or equal-length vectors)/dictionary.
window (Constant) – An integer no smaller than 2 or a scalar of DURATION type indicating the size of the sliding window. Note: The window size is capped at 102400 when m-functions are used in the streaming engines.
minPeriods (Constant, optional) – A positive integer indicating the minimum number of observations in a window required to be not null (otherwise the result is NULL).