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simCAT

simCAT implements Computerized Adaptive Testing simulations with dichotomous items. The program selects items with Maximum Fisher Information method or randomly, with or without constraints (content balancing and item exposure control).

To install simCAT, use:

devtools::install_github('alexandrejaloto/simCAT')

To simulate using a friendly interface, use:

simCAT::sim.shiny()

We will be happy to read your suggestions: alexandrejaloto@gmail.com.

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Install

install.packages('simCAT')

Monthly Downloads

147

Version

1.0.1

License

MIT + file LICENSE

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Maintainer

Alexandre Jaloto

Last Published

September 27th, 2024

Functions in simCAT (1.0.1)

calc.prob

Compute probability
eap

EAP estimation
select.item

Select next item
cat.evaluation

CAT Evaluation
calc.info

Compute item information
rmse

Root Mean square Error
gen.resp

Generate response pattern
sim.shiny

CAT simulation in Shiny
content.balancing

Content balancing
exposure.rate

Compute exposure rates
simCAT

CAT simulation
stop.cat

Check if the CAT ended