Top Tweets for #cdmTools
📦PACKAGE UPDATES:
- #cdcatR v1.0.6: Minor update to accommodate CRAN requirements
- #cdmTools v1.0.6: New functions FCGDINA() [G-DINA for forced-choice data] and is.CDMid() [assessment of model identifiability via post-hoc simulations]
#RStats #rprogramming
📦 Package update
Version 1.0.6 of the #cdmTools package is now on CRAN
+ G-DINA model for forced-choice assessments (e.g., non-cognitive attributes)
+ Model identifiability assessment via post-hoc simulations
w/@MigSorrel and Francisco J. Abad
📦 Package update
Version 1.0.5 of the #cdmTools package is now on CRAN
+ Person fit evaluation (thanks to @estadisticarl for his contribution!)
+ Enhanced compatibility with the GDINA package
w/@MigSorrel and Francisco J. Abad
As always, please be aware of the specifics, limitations, and recommendations, which are clearly noted in the paper.
Lastly, to facilitate its usage, the R-DINA model has been included in the last version of the #cdmTools R package, now on CRAN.
And thank you for reading!
📦Package update!
Version 1.0.3 of the #cdmTools package is now on CRAN
+ Estimation of the restricted DINA model (a one-parameter model for small-scale assessments)
+ Corrected classification accuracy estimation
w/@MigSorrel and Francisco J. Abad
https://t.co/9qWmMfv9Vd
This work is part of a project focused on improving CDMs for small-scale assessments, and the method will be soon available at the #cdmTools package.
Paper by/with Rodrigo S. Kreitchmann, Jimmy de la Torre, @MigSorrel, & Francisco J. Abad.
#SmallSampleDiagnosticTesting
📦PACKAGE UPDATES:
#cdcatR is at version 1.0.6. This was a minor update to accommodate CRAN requirements
#cdmTools is at version 1.0.2 with the inclusion of a funciton to compute attribute classification accuracy using multiple imputation (CA.MI)
#RStats #rprogramming
Today @MigSorrel and I will be discussing our posters in the Statistical Modelling section of the #useR2022 conference, where we present the packages #cdcatR and #cdmTools to facilitate cognitive diagnostic assessments. Poster + elevator pitch is such a fun format!
📦PACKAGE UPDATE: #cdcatR is at version 1.0.4 and will be upgraded to 1.0.5 this week, with the inclusion of non-parametric procedures for CATs.
#cdmTools is at version 1.0.2 and now includes the general nonparametric procedure for CDM (GNPC())
#rprogramming #RStats @NajeraPab
I'm sure cdcatR and cdmTools will get along pretty well. They are lovely siblings!
I'm so grateful to @MigSorrel and F. J. Abad for being part of such a wonderful team.
#RStats #CRAN #cdcatR #cdmTools
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