plot.ItemInfo: Plot of information functions

In lcmm: Extended Mixed Models Using Latent Classes and Latent Processes

Plot of information functions

Description

This function plots the information functions stemmed from a lcmm or multlcmm object with ordinal outcomes modeled via threshold links.

Usage

## S3 method for class 'ItemInfo'
plot(
  x,
  which = "ItemInfo",
  outcome = "all",
  legend.loc = "topright",
  legend = NULL,
  add = FALSE,
  shades = TRUE,
  ...
)

Arguments

x	an object inheriting from classes ItemInfo
which	character specifying the values to plot. Should be one of 'ItemInfo' for the Fisher information function of the ordinal outcomes, 'LevelInfo' for the information of each item's level or 'LevelProb' for the probability of the item's levels. Default to 'ItemInfo'.
outcome	character specifying the outcome to consider. Default to "all".
legend.loc	keyword for the position of the legend from the list "bottomright", "bottom", "bottomleft", "left", "topleft","top", "topright", "right" and "center".
legend	character or expression to appear in the legend. If no legend should be added, "legend" should be NULL.
add	logical indicating if the curves should be added to an existing plot. Default to FALSE.
shades	logical indicating if confidence intervals should be represented with shades. Default to FALSE, the confidence intervals are represented with dotted lines.
...	other parameters to be passed through to plotting functions or to legend

Author(s)

Viviane Philipps and Cecile Proust-Lima

lcmm documentation built on Oct. 7, 2023, 1:08 a.m.