Calculate mean and standard error of the mean — mean_se • ggplot2

For use with stat_summary()

Usage

mean_se(x, mult = 1)

Arguments

x: numeric vector.
mult: number of multiples of standard error.

Value

A data frame with three columns:

y: The mean.
ymin: The mean minus the multiples of the standard error.
ymax: The mean plus the multiples of the standard error.

Examples

set.seed(1)
x <- rnorm(100)
mean_se(x)
#>           y       ymin      ymax
#> 1 0.1088874 0.01906743 0.1987073