David Magis
Author of 6 CRAN packages
David Magis has worked on 6 packages so far. That's a lot of coding! Clearly, David Magis is on a mission. David Magis has worked with 12 other authors. That's a whole squad of coders! It must be like managing a small battalion of creativity and caffeine.
6 Packages
- catRGeneration of IRT Response Patterns under Computerized Adaptive Testing
- deltaPlotRIdentification of Dichotomous Differential Item Functioning (DIF) using Angoff's Delta Plot Method
- difRCollection of Methods to Detect Dichotomous Differential Item Functioning (DIF)
- irtQUnidimensional Item Response Theory Modeling
- mstRProcedures to Generate Patterns under Multistage Testing
- nFactorsParallel Analysis and Other Non Graphical Solutions to the Cattell Scree Test