probability.1pl: 2PL probability function The probability function in the 2PL...
In SICSresearch/IRTpp_old: Estimating IRT parameters using the IRT Methodology
Description
2PL probability function
The probability function in the 2PL model.
Usage
1
probability.1pl(z, b = z$b, theta)
Arguments
z
Optional. A list with the parameter b specified by keys.
b
The difficulty parameter. (Optional if d is specified)
theta
The subject's latent trait.
SICSresearch/IRTpp_old documentation built on May 9, 2019, 11:12 a.m.
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Description
2PL probability function The probability function in the 2PL model.
Usage
1 | probability.1pl(z, b = z$b, theta)
|
Arguments
z |
Optional. A list with the parameter b specified by keys. |
b |
The difficulty parameter. (Optional if d is specified) |
theta |
The subject's latent trait. |
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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