TreeBUGS: withinSubjectEQN – R documentation

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withinSubjectEQN

Make Within-Subject EQN Files

Description

Replicates an MPT model multiple times with different tree, category, and parameter labels for within-subject factorial designs

Usage

withinSubjectEQN(eqnfile, labels, constant, save)

Arguments

`eqnfile`	The (relative or full) path to the file that specifies the MPT model (standard .eqn syntax). Note that category labels must start with a letter (different to multiTree) and match the column names of `data`. Alternatively, the EQN-equations can be provided within R as a character value (cf. `readEQN`). Note that the first line of an .eqn-file is reserved for comments and always ignored.
`labels`	a character vector defining the labels that are added to the parameters in each within-subject condition
`constant`	optional: a character vector defining which parameters are constrained to be constant across within-conditions
`save`	optional: path to an EQN output file. By default, the model is return as a string character

Examples

# Example: Standard Two-High-Threshold Model (2HTM)
EQNfile <- system.file("MPTmodels/2htm.eqn",
                       package="TreeBUGS")
withinSubjectEQN(EQNfile, c("high","low"), constant=c("g"))

TreeBUGS

Hierarchical Multinomial Processing Tree Modeling

v1.4.7

GPL-3

Authors

Daniel W. Heck [aut, cre] (<https://orcid.org/0000-0002-6302-9252>), Nina R. Arnold [aut, dtc], Denis Arnold [aut], Alexander Ly [ctb], Marius Barth [ctb] (<https://orcid.org/0000-0002-3421-6665>)

Initial release

2021-01-08