loglik.f: LogLikelihood of a IRT model
In IRTpp: Estimating IRT Parameters using the IRT Methodology
Description
Usage
Arguments
Value
See Also
Description
LogLikelihood of a IRT model for UIRT (Fast version)
Usage
1
loglik.f(test, traits, z)
Arguments
test
A data frame or a matrix with the responses of the test.
traits
A vector with each individual parameter.
z
A list with the parameters a, b and c specified by keys.
Each key must contain a vector of the item parameters for each parameter.
Value
The value of the loglikelihood.
See Also
IRTpp documentation built on May 29, 2017, 9:58 a.m.
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Description Usage Arguments Value See Also
Description
LogLikelihood of a IRT model for UIRT (Fast version)
Usage
1 | loglik.f(test, traits, z)
|
Arguments
test |
A data frame or a matrix with the responses of the test. |
traits |
A vector with each individual parameter. |
z |
A list with the parameters a, b and c specified by keys. Each key must contain a vector of the item parameters for each parameter. |
Value
The value of the loglikelihood.
See Also
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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