# Analyze Two Choice Reaction Time Data with the D*M Method

## Documentation for package ‘DstarM’ version 0.4.0

- DESCRIPTION file.
- Package NEWS.

## Help Pages

battacharyya | Calculates the distance between two probability densities.
chisq | Calculates the distance between two probability densities.
chisqFit | Calculate model fit
Density | Density function
estCdf | Estimate cumulative distribution for D*M models
estDstarM | Do a D*M analysis
estND | Estimate nondecision density
estObserved | Estimate observed data density
estQdf | Estimate quantiles of distribution
getPdfs | (Re)Calculate model densities with given parameters and time grid
getSter | Estimate variance of nondecision density
getTer | Calculate Mean of the nondecision distribution.
hellinger | Calculates the distance between two probability densities.
LBA.density | Calculate model density for a given set of parameters
normalize | Normalize two pdfs
obsQuantiles | Calculate model fit
plotObserved | Plot quantiles of data against model implied quantiles.
rtDescriptives | Descriptives of reaction time data
rtHist | Make histograms of reaction time data
simData | Simulate data from a given density function via multinomial sampling
testFun | Test fun.density with lower and upper bounds
upgradeDstarM | Upgrade a DstarM object for backwards compatibility
Voss.density | Calculate model density for a given set of parameters
Wiener.density | Calculate model density for a given set of parameters