- Fixed an issue where
roll_median()
produced incorrect results in the presence of NAs. (#42)
-
Properly document the
align
argument -- the function accepts "center" rather than "middle". (#28) -
Fixed an issue where empty fills were not handled correctly.
-
The interface has now been standardized such that each implemented window function has version center-aligned by default (e.g.
roll_mean()
), a left-aligned version (roll_meanl()
), and right-aligned version (roll_meanr()
). -
Implement rolling window functions for
mean()
,median()
,min()
,max()
,prod()
,sum()
,sd()
andvar()
.