stddev_pop {SparkR}R Documentation

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)

Arguments

x

Column to compute on.

Note

stddev_pop since 1.6.0

See Also

sd, stddev_samp

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

Examples

## Not run: stddev_pop(df$c)

[Package SparkR version 2.2.2 Index]