boot_mean_ci: Calculate mean and bootstrapped confidence limits using the...

In truemoid/mstats: Some Miscellaneous Statistical Functions

Description

Based on https://www.painblogr.org/2017-10-18-purrring-through-bootstraps by Peter Kamerman (@painblogR)

Usage

boot_mean_ci(df, value, reps, conf, ...)

Arguments

df	Data frame containing grouping and value fields.
value	Value field for statistics.
reps	Number of bootstrapping repetitions. May need to increase if BCa error occurs.
conf	Confidence limits probability (e.g., 0.95).
...	One or more grouping columns.

Value

Data frame with mean and confidence limits.

Author(s)

Alex M Trueman

Examples

df <- data.frame(
x = rlnorm(n = 100, meanlog = 1.5, sdlog = 1.1),
d = sample(c("a", "b"), 100, replace = TRUE)
)

boot_mean_ci(df, x, reps = 100, conf = 0.9, d)

truemoid/mstats documentation built on May 24, 2019, 7:17 a.m.