Returns the population standard deviation. Note that sd
returns
the unbiased sample estimate of the population standard deviation.
It simply multiplies the result of var
by (n-1) / n with n
the population size and takes the square root.
popsd(x, na.rm = FALSE)
a numeric vector or an R object which is coercible to one by as.vector(x, "numeric")
.
logical. Should missing values be removed?