Take a numeric vector and return its arithmetic standard deviation.
asd(x)
a numeric vector.
Return the arithmetic standard deviation of a numeric vector,
as the standard function stats::sd()
.
The function asd()
works as the standard function
stats::sd()
, but with option na.rm = TRUE
by default.
wasd
returns arithmetic standard deviation.
wasd
returns weighted arithmetic standard deviation.
gsd
returns geometric standard deviation.
wgsd
returns weighted geometric standard deviation.