TreeBUGS: betweenSubjectMPT – R documentation

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betweenSubjectMPT

Between-Subject Comparison of Parameters

Description

Computes differencesor other statistics of MPT parameters for two hierarchical MPT models fitted separately to between-subjects data

Usage

betweenSubjectMPT(
  model1,
  model2,
  par1,
  par2 = par1,
  stat = c("x-y", "x<y"),
  plot = FALSE
)

Arguments

`model1`	fitted hierarchical MPT model for first between-subjects condition
`model2`	fitted hierarchical MPT model for second between-subjects condition
`par1`	label of parameter from first model for which statistic should be computed
`par2`	label of parameter from second model. Default: The same parameter as in the first model
`stat`	one or more functions of the parameters using `"x"` and `"y"` as placeholders for the parameters from the first and second model, respectively. Default: Compute (A) the difference between parameters and (B) a Bayesian p-value (by counting how often x<y).
`plot`	whether to plot the convergence of the difference in parameters

Value

a list of the class betweenMPT with the values:

summary: Summary for parameter difference
mptInfo1, mptInfo2: info about MPT models (eqn and data file etc.)
mcmc: the MCMC samples of the differences in parameters

Author(s)

Daniel Heck

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