The goal of ohoegdm
is to provide an implementation of the Ordinal
Higher-order Exploratory General Diagnostic Model for Polytomous Data as
described by Culpepper and Balamuta (In Press).
You can install the released version of ohoegdm from CRAN with:
install.packages("ohoegdm")
Or, you can be on the cutting-edge development version on GitHub using:
# install.packages("devtools")
devtools::install_github("tmsalab/ohoegdm")
To use ohoegdm
, load the package using:
library("ohoegdm")
From here, the OHO-EGDM model can be estimated using:
my_model = ohoegdm::ohoegdm(
y = <data>,
k = <k>,
m = <item-responses-categories>,
order = <model-interaction-order>
)
Steven Andrew Culpepper and James Joseph Balamuta
To ensure future development of the package, please cite ohoegdm
package if used during an analysis or simulation study. Citation
information for the package may be acquired by using in R:
citation("ohoegdm")
GPL (>= 2)