Usage
pfun(..., fun, na.rm = TRUE)psum(..., na.rm = TRUE)
pmean(..., na.rm = TRUE)
pmedian(..., na.rm = TRUE)
psd(..., na.rm = TRUE)
pvar(..., na.rm = TRUE)
pcv(..., na.rm = TRUE)
pp01(..., na.rm = TRUE)
pp025(..., na.rm = TRUE)
pp05(..., na.rm = TRUE)
pp10(..., na.rm = TRUE)
pp25(..., na.rm = TRUE)
pp75(..., na.rm = TRUE)
pp95(..., na.rm = TRUE)
pp975(..., na.rm = TRUE)
pp99(..., na.rm = TRUE)