psychotree: node_mptplot – R documentation

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psychotree

node_mptplot

Panel-Generating Function for Visualizing MPT Tree Models

Description

Panel-generating function for visualizing the model parameters from the nodes in MPT tree models.

Usage

node_mptplot(mobobj, id = TRUE,
  names = TRUE, abbreviate = TRUE, index = TRUE, ref = TRUE,
  col = "black", linecol = "lightgray", bg = "white", cex = 0.5, pch = 19,
  xscale = NULL, yscale = c(0, 1), ylines = 1.5)

Arguments

`mobobj`	an object of class `"mob"` based on MPT models fitted by `mptmodel`.
`id`	logical. Should the node ID be displayed?
`names`	logical or character. Should the names for the parameters be displayed? If character, this sets the names.
`abbreviate`	logical or numeric. Should parameter names be abbreviated? If numeric this controls the length of the abbreviation.
`index`	logical or character. Should different indexes for different parameters be used? If character, this controls the order of labels given in `names`.
`ref`	logical. Should a horizontal line for the reference level be drawn?
`col, cex, pch`	graphical appearance of plotting symbols.
`linecol`	line color for reference line (if `ref`).
`bg`	color for background filling.
`xscale, yscale`	x and y axis limits.
`ylines`	numeric. Number of lines used for y-axis labels.

Details

The panel-generating function node_mptplot is called by the plot method for "mpttree" objects and does not have to be called by the user directly.

Value

A panel function which can be supplied to the plot method for "mob" objects.