np.dich
plot.np.dich.Rd
This function plots nonparametric item response
functions estimated with dich.np
.
# S3 method for np.dich plot(x, b, infit=NULL, outfit=NULL, nsize=100, askplot=TRUE, progress=TRUE, bands=FALSE, plot.b=FALSE, shade=FALSE, shadecol="burlywood1", ...)
x | Object of class |
---|---|
b | Estimated item difficulty (threshold) |
infit | Infit (optional) |
outfit | Outfit (optional) |
nsize | XXX |
askplot | Ask for new plot? |
progress | Display progress? |
bands | Draw confidence bands? |
plot.b | Plot difficulty parameter? |
shade | Shade curves? |
shadecol | Shade color |
... | Further arguments to be passed |
For examples see np.dich
.