runSim: Run CAT simulations
In RSCAT: Shadow-Test Approach to Computerized Adaptive Testing

Description Usage Arguments Details Value Examples

runSim runs CAT simulations based on the provided configurations and returns the simulation result.

1	runSim(catConfig, testConfig, simConfig)

`catConfig`	an instance of the S4 class `CATConfig` for CAT configurations.
`testConfig`	an instance of the S4 class `TestConfig` for test specification configuration.
`simConfig`	an instance of the S4 class `SimConfig` for test specification configuration.

This function calls the Java helper method org.act.util.RHelper.runSim via rJava to exceute CAT simulation.

the simulation result in the instance of SimResult.

if(interactive()){
## Defines item attributes types
itemNumericColumn <- c(FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, FALSE, TRUE, 
  TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, FALSE, TRUE, TRUE, FALSE, FALSE, FALSE, 
  FALSE, TRUE, FALSE, TRUE, FALSE, FALSE,FALSE)

## Specifies the item pool file 
itemPoolCSVPath <- system.file("extdata", "itempool10Items.csv", 
  package = "RSCAT")

## Specifies the constraint table file   
constraintCSVPath <- system.file("extdata", "constraintSet1.csv", 
  package = "RSCAT")

## Configures solver parameters  
solverConfig <- SolverConfig(absGap = 1e-3, relGap = 1e-3, intTol = 1e-6)

## Configures the EAP estimaition 
eapConfig <- EAPConfig(numQuad = 6L, minQuad = -2, maxQuad = 2, 
  priorDistType = "Normal", distParams = c(0,1))
  
## Configures CAT   
catConfig <- CATConfig(solverConfig = solverConfig, 
  scoreMethodConfig = scoreMethodConfig(eapConfig), lValue = 3L)
  
## Configures test specifications   
testConfig <- TestConfig(testConfigID = "Test1", testLength = 6L, 
  itempoolPath = itemPoolCSVPath, constraintPath = constraintCSVPath, 
  itemNumericColumn = itemNumericColumn)

## Configures the simulation      
simConfig <- SimConfig(simID = "Sim1", numExaminees = 8L)

## Runs CAT simulation
simResult <- runSim(catConfig, testConfig, simConfig)
}