score_tirt_mplus: Fast Analytical Trait Scoring for Mplus TIRT/TFM Models
In autoFC: Automatic Toolkit for Construction, Optimization, Scoring and Simulation of Forced-Choice Tests
View source: R/score_tirt_mplus.R
score_tirt_mplus R Documentation
Fast Analytical Trait Scoring for Mplus TIRT/TFM Models
Description
Extracts the estimated parameters from an Mplus .out file and
uses a fast analytical gradient in R to instantly calculate MAP trait scores
and Standard Errors. Works seamlessly for both First-Order (TIRT) and Second-Order (TFM) models.
Usage
score_tirt_mplus(inp_file, data, trait_names = NULL, run_model = TRUE)
Arguments
inp_file
Character. Path to the Mplus .inp (or .out) file.
data
The pairwise binary dataset used to fit the model.
trait_names
Optional character vector. The original names of the traits to
use as column names in the final output. If NULL, uses the Mplus generated names.
run_model
Logical. If TRUE, runs Mplus before scoring. If FALSE, assumes
the .out file already exists. Defaults to TRUE.
Value
A data frame containing Trait scores and their Standard Errors (SE).
autoFC documentation built on July 14, 2026, 5:07 p.m.
R Package Documentation
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View source: R/score_tirt_mplus.R
| score_tirt_mplus | R Documentation |
Fast Analytical Trait Scoring for Mplus TIRT/TFM Models
Description
Extracts the estimated parameters from an Mplus .out file and uses a fast analytical gradient in R to instantly calculate MAP trait scores and Standard Errors. Works seamlessly for both First-Order (TIRT) and Second-Order (TFM) models.
Usage
score_tirt_mplus(inp_file, data, trait_names = NULL, run_model = TRUE)
Arguments
inp_file |
Character. Path to the Mplus .inp (or .out) file. |
data |
The pairwise binary dataset used to fit the model. |
trait_names |
Optional character vector. The original names of the traits to use as column names in the final output. If NULL, uses the Mplus generated names. |
run_model |
Logical. If TRUE, runs Mplus before scoring. If FALSE, assumes the .out file already exists. Defaults to TRUE. |
Value
A data frame containing Trait scores and their Standard Errors (SE).
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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