resolve_D: Resolve the number of latent dimensions
In ForceChoice: Forced-Choice Modeling Based on Item Response Theory and Cognitive Diagnostic Models
View source: R/istem-helpers.R
resolve_D R Documentation
Resolve the number of latent dimensions
Description
Uses an explicit D, or infers it from the number of columns in a
supplied Q-matrix. Latent dimensionality is never guessed from the number
of items or blocks.
Usage
resolve_D(D, Q.matrix = NULL, block.items = NULL, I = NULL)
Arguments
D
User-supplied D or NULL.
Q.matrix
Optional Q-matrix.
block.items
Deprecated internal argument; ignored.
I
Deprecated internal argument; ignored.
Value
Integer D.
ForceChoice documentation built on Sept. 13, 2026, 1:06 a.m.
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View source: R/istem-helpers.R
| resolve_D | R Documentation |
Resolve the number of latent dimensions
Description
Uses an explicit D, or infers it from the number of columns in a
supplied Q-matrix. Latent dimensionality is never guessed from the number
of items or blocks.
Usage
resolve_D(D, Q.matrix = NULL, block.items = NULL, I = NULL)
Arguments
D |
User-supplied D or NULL. |
Q.matrix |
Optional Q-matrix. |
block.items |
Deprecated internal argument; ignored. |
I |
Deprecated internal argument; ignored. |
Value
Integer D.
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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