plotModelExp {conquestr} | R Documentation |
Creates a plot of a model-implied expected score curve.
Note this is not for use with rout
files. See the generic function plotRout
for plotting rout files.
plotModelExp(items, range = c(-6, 6), by = 0.1)
items |
List of one or more matricies of item parameters. |
range |
Lower and upper bounds to plot over (defaults to c(-6, 6). |
by |
Increment to the sequence along 'range“. |
A ggplot2 object.
myItem <- matrix(
c(
0, 0, 0, 1,
1, 1, 0, 1
),
ncol = 4, byrow=TRUE
)
myPlot <- plotModelExp(list(myItem))