plot.DIFlasso: Plot function for DIFlasso

In masko-p/DIFlasso: A penalty approach to Differential Item Functioning in Rasch Models

Description

Plots the estimates of the item-specific parameters of a DIFlasso object.

Usage

## S3 method for class 'DIFlasso'
plot(x, decreasing = TRUE, ...)

Arguments

x	DIFlasso object, created by DIFlasso
decreasing	Should the covariates be arranged by decreasing euclidian norm of their parameter estimates.
...	Further arguments to be passed to the plot function.

Author(s)

Gunther Schauberger
[e-mail]
http://www.statistik.lmu.de/~schauberger/

References

Tutz, Gerhard and Schauberger, Gunther (2013): A Penalty Approach to Differential Item Functioning in Rasch Models, Technical Report 134, Department of Statistics, LMU Munich

See Also

DIFlasso, print.DIFlasso

Examples

## Not run: 
data(simul.data)

Y <- simul.data[,1:10]
X <- simul.data[,11:13]

m1 <- DIFlasso(Y = Y, X = X, trace = TRUE) 
print(m1)
plot(m1)

m2 <- refitDIFlasso(m1)
print(m2)
plot(m2)

## End(Not run)

masko-p/DIFlasso documentation built on May 21, 2019, 12:42 p.m.