erf: Plot empirical response function
In irtoys: A Collection of Functions Related to Item Response Theory (IRT)
erf R Documentation
Plot empirical response function
Description
Produces a plot of the empirical response function (proportion of correct
responses at each possible sum score).
Usage
erf(resp, item)
Arguments
resp
A matrix of binary responses to a test, with persons as rows and
items as columns.
item
The item (column number in resp) to plot.
Value
None
Author(s)
Ivailo Partchev
Examples
erf(Scored, 3)
irtoys documentation built on May 12, 2022, 5:06 p.m.
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| erf | R Documentation |
Plot empirical response function
Description
Produces a plot of the empirical response function (proportion of correct responses at each possible sum score).
Usage
erf(resp, item)
Arguments
resp |
A matrix of binary responses to a test, with persons as rows and items as columns. |
item |
The item (column number in |
Value
None
Author(s)
Ivailo Partchev
Examples
erf(Scored, 3)
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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