se: Standard error and confidence interval

View source: R/se.R

seR Documentation

Standard error and confidence interval

Description

These wrapper functions compute the standard error (SE) or the confidence interval (CI) of the values in x. If na.rm is TRUE, missing values are removed before the computation proceeds.

Usage

se(x, na.rm = FALSE)

CI(x, level = 0.95, na.rm = FALSE)

Arguments

x

a numeric vector or an R object which is coercible to one by as.vector(x, "numeric").

na.rm

logical. Should missing values be removed?

level

the confidence level required.

Author(s)

Zacharias Steinmetz

See Also

sd() for the standard deviation.

Examples

se(1:5)
CI(1:5)


envalysis documentation built on Oct. 7, 2022, 5:06 p.m.