latrend: transformLatrendData – R documentation

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transformLatrendData

Transform latrend input data into the right format

Description

This function is also responsible for checking whether the input data is valid, such that the fitting process can fail early.

Usage

transformLatrendData(object, id, time, response, envir)

## S4 method for signature 'data.frame'
transformLatrendData(object, id, time, response, envir)

## S4 method for signature 'matrix'
transformLatrendData(object, id, time, response, envir)

## S4 method for signature 'call'
transformLatrendData(object, id, time, response, envir)

Arguments

`object`	The data object to transform.
`id`	The name of the trajectory identifier variable.
`time`	The name of the time variable.
`response`	The name of the response variable.
`envir`	The `environment` used to evaluate the data object in (e.g., in case `object` is of type `call`).

Value

A data.frame with an id, time, and measurement columns.

latrend

A Framework for Clustering Longitudinal Data

v1.1.2

GPL (>= 2)

Authors

Initial release

2021-04-14