LL_b: The log likelihood function of Bayesian IRT 1~3PLM
In takuizum/irtfun2: Some useful functions for IRT
Description
a prior distribution is Gaussian(normal) distribution
Usage
1
Arguments
u
the item response pattern
theta
the person ability parameter
a
the slope parameter
b
the location parameter
c
the guessing parameter
mu
a hyperparameter of prior distribution(Gauss).
sigma
same as above.
D
a scale constant
takuizum/irtfun2 documentation built on May 10, 2020, 8:30 a.m.
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Description
a prior distribution is Gaussian(normal) distribution
Usage
1 |
Arguments
u |
the item response pattern |
theta |
the person ability parameter |
a |
the slope parameter |
b |
the location parameter |
c |
the guessing parameter |
mu |
a hyperparameter of prior distribution(Gauss). |
sigma |
same as above. |
D |
a scale constant |
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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