corSymm: General Correlation Structure

In pwr4exp: Power Analysis for Research Experiments

General Correlation Structure

Description

Re-exports nlme::corSymm from the nlme package.

Usage

corSymm(value, form, fixed)

Arguments

value	numeric vector of correlation parameter values
form	a one-sided formula of the form ~ t, ~ 1 | g, or ~ t | g, specifying a covariate t, a grouping factor g, or both. A covariate indicates the order of the data rows in the residual error matrix of each group.
fixed	unused

See Also

corClasses See nlme::corSymm for original documentation.

pwr4exp documentation built on Nov. 11, 2025, 5:13 p.m.