var_welford: Welford's variance

Description Usage Arguments Value

View source: R/functions_utility.R

Description

Welford described a method for 'robust' one-pass computation of the standard deviation. By 'robust', we mean robust to round-off caused by a large shift in the mean.

Usage

1

Arguments

z

vector

Value

variance


contextual documentation built on July 26, 2020, 1:06 a.m.