r1sd allows you to rescale a numeric vector such that the
ensuing output has a mean of 0 and a standard deviation of 1.
Usage
r1sd(x, na = TRUE)
Value
The function returns a numeric vector rescaled with a mean of 0 and a
standard deviation of 1.
Arguments
x
a numeric vector
na
what to do with NAs in the vector. Defaults to TRUE (i.e. passes over the missing observations)
Details
This is a convenience function since the default rescale() function
has some additional weirdness that is not welcome for my use cases. By default,
na.rm is set to TRUE.