tolong: Convert a wide-format matrix to long format
In irtrees: Estimation of Tree-Based Item Response Models
Description
Usage
Arguments
Value
Description
Convert an IRT response matrix in the wide format to a data frame
in the long format. In the wide format each row corresponds to a
respondent and each column to an item.
Usage
1
tolong(mat)
Arguments
mat
an integer IRT response matrix (i.e. a wide format)
Value
a long-format data frame
irtrees documentation built on Dec. 15, 2021, 1:08 a.m.
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Description Usage Arguments Value
Description
Convert an IRT response matrix in the wide format to a data frame in the long format. In the wide format each row corresponds to a respondent and each column to an item.
Usage
1 | tolong(mat)
|
Arguments
mat |
an integer IRT response matrix (i.e. a wide format) |
Value
a long-format data frame
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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