irt-0.2.0.1: Item Response Theory functions for use in computerized adaptive testing
Math.IRT.Model.OnePLM
data OnePLM Source #
Constructors
Fields
Instances
Methods
showsPrec :: Int -> OnePLM -> ShowS #
show :: OnePLM -> String #
showList :: [OnePLM] -> ShowS #
cumulative :: OnePLM -> Double -> Double #
complCumulative :: OnePLM -> Double -> Double #
density :: OnePLM -> Double -> Double #
quantile :: OnePLM -> Double -> Double #
logDensity :: OnePLM -> Double -> Double #
fromRasch :: Double -> OnePLM Source #
fromOnePLM :: Double -> OnePLM Source #
fromTwoPLM :: Double -> Double -> OnePLM Source #
fromThreePLM :: Double -> Double -> Double -> OnePLM Source #
fromFourPLM :: Double -> Double -> Double -> Double -> OnePLM Source #
logLikelihood :: (Mode a, Floating a, (* ~ Scalar a) Double) => Bool -> OnePLM -> a -> a Source #
densityDeriv :: OnePLM -> Double -> Double Source #