summ_stat: Pooled Summary Descriptive Statistics

In birk: MA Birk's Functions

Description

Pools summary statistics when given mean and (optionally) a measurement of variability (choose one among var, sd, and se).

Usage

summ_stat(mean, n, var, sd, se)

Arguments

mean	numeric. A vector of mean values to be pooled.
n	numeric. A vector of n values to be pooled.
var	numeric. A vector of variance values to be pooled.
sd	numeric. A vector of standard deviation values to be pooled.
se	numeric. A vector of standard error of the mean vlaues to be pooled.

Author(s)

Matthew A. Birk, [e-mail]

See Also

weighted.mean, se

Examples

summ_stat(mean = c(0.68, 0.67), n = c(4, 5), sd = c(0.11, 0.15))
summ_stat(mean = 0.68, n = 3, se = 5)
summ_stat(mean = rnorm(1e4), n = rep(1, 1e4)) # Find pooled mean when variability is unknown.

birk documentation built on May 2, 2019, 8:58 a.m.