stddev_pop

Description

Aggregate function: returns the population standard deviation of the expression in a group.

Usage

stddev_pop(x)

## S4 method for signature 'Column'
stddev_pop(x)

See Also

sd, stddev_samp

Other agg_funcs: agg, approxCountDistinct, avg, countDistinct, first, kurtosis, last, max, mean, min, n, sd, skewness, stddev_samp, sumDistinct, sum, var_pop, var_samp, var

Examples

## Not run: stddev_pop(df$c)