sitar: getData.sitar – R documentation

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getData.sitar

Extract elements of fitted SITAR models

Description

getData, getCovariate and getVarCov methods for sitar objects, based on lme.

Usage

## S3 method for class 'sitar'
getData(object)

## S3 method for class 'sitar'
getCovariate(object, ...)

## S3 method for class 'sitar'
getVarCov(obj, ...)

Arguments

`object, obj`	an object inheriting from class `sitar`.
`...`	other optional arguments.

Value

Respectively the data frame and x variable used in the fit, and the returned variance-covariance matrix.

Author(s)

Tim Cole tim.cole@ucl.ac.uk

sitar

Super Imposition by Translation and Rotation Growth Curve Analysis

v1.2.0

GPL (>= 2)

Authors

Tim Cole [aut, cre] (<https://orcid.org/0000-0001-5711-8200>)

Initial release