Last data update: 2014.03.03
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R: lr.test
lr.test
Description
Computes the likelihood ratio test to compare two bimixt models.
Usage
lr.test(model1, model2)
Arguments
model1 |
an object of type model from bimixt.model .
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model2 |
an object of type model from bimixt.model
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Details
The model fits for model1 and model2 will be compared using the likelihood ratio test. Models must have been fit on the same data sets.
Value
Returns a p-value indicating the significance of the likelihood ratio test.
Author(s)
Michelle Winerip, Garrick Wallstrom, Joshua LaBaer
See Also
ROCauc
ROCpauc
ROCplot
Examples
case=rmix(50,10,1.2,15,1,.7)
control=rmix(50,10,1.2,15,1,.95)
model1=bimixt.model(case=case,control=control, type="4c")
model2=bimixt.model(case=case,control=control, type="binorm")
lr.test(model1, model2)
Results
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