A trivial scaling function. You might as well use base::scale, which allows
arbitrary centers and scales, but returns a
matrix by default.
A numeric vector.
A vector of z-values of the same length as
x <- rnorm(500, mean = 10, sd = 5) z_vals <- z(x) round(c(mean = mean(z_vals), sd = sd(z_vals)), 2)#> mean sd #> 0 1