scoreMetric: Sum score metric
In irtoys: A Collection of Functions Related to Item Response Theory (IRT)
scoreMetric R Documentation
Sum score metric
Description
From a set of estimated item parameters, compute an item response function in sum score
metric, i.e., the probabilities of a correct response predicted by the model at abilities
corresponding to the possible (raw) sum scores.
Usage
scoreMetric(ip)
Arguments
ip
Item parameters: the output of est, or a 3-column matrix
corresponding to its first element, est.
Value
An object with the same structure as the output of irf
Author(s)
Ivailo Partchev
irtoys documentation built on May 12, 2022, 5:06 p.m.
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| scoreMetric | R Documentation |
Sum score metric
Description
From a set of estimated item parameters, compute an item response function in sum score metric, i.e., the probabilities of a correct response predicted by the model at abilities corresponding to the possible (raw) sum scores.
Usage
scoreMetric(ip)
Arguments
ip |
Item parameters: the output of |
Value
An object with the same structure as the output of irf
Author(s)
Ivailo Partchev
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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