pfit: Person fit index: z_3 statistics
In takuizum/irtfun2: Some useful functions for IRT
Description
Usage
Arguments
Value
Description
This function is a provisional version so will be update soon.
Usage
1
Arguments
dat
matrix which has theta estimates in the first column and the response data in the other.
a
a vector item discrimination parameter.
b
vector, item difficulty parameter.
c
a vector. lower asymptote parameter.
D
a scale constant.
Value
a matrix of z3 values
takuizum/irtfun2 documentation built on May 10, 2020, 8:30 a.m.
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Description Usage Arguments Value
Description
This function is a provisional version so will be update soon.
Usage
1 |
Arguments
dat |
matrix which has theta estimates in the first column and the response data in the other. |
a |
a vector item discrimination parameter. |
b |
vector, item difficulty parameter. |
c |
a vector. lower asymptote parameter. |
D |
a scale constant. |
Value
a matrix of z3 values
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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