item_target: Computation of Item Targets for Polytomous Models
In iarm: Item Analysis in Rasch Models
item_target R Documentation
Computation of Item Targets for Polytomous Models
Description
The item target is the value of the person parameter where
item information is maximized.
Usage
item_target(obj)
Arguments
obj
An object of class "eRm" (but not "dRm"), a fitted partial
credit model using the function PCM in package eRm or of class "pcmodel"
(from package psychotools).
Value
vector with item targets.
Author(s)
Marianne Mueller
Examples
## Not run:
pc.mod <- PCM(desc2[, 5:14])
item_target(pc.mod)
## End(Not run)
iarm documentation built on Aug. 27, 2022, 5:06 p.m.
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| item_target | R Documentation |
Computation of Item Targets for Polytomous Models
Description
The item target is the value of the person parameter where item information is maximized.
Usage
item_target(obj)
Arguments
obj |
An object of class "eRm" (but not "dRm"), a fitted partial credit model using the function PCM in package eRm or of class "pcmodel" (from package psychotools). |
Value
vector with item targets.
Author(s)
Marianne Mueller
Examples
## Not run: pc.mod <- PCM(desc2[, 5:14]) item_target(pc.mod) ## End(Not run)
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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