S+ script from Heathcote, A. (2009). Fitting Wald and Ex-Wald Distributions to RT Data
S-PLUS scripts to the shifted Wald, Ex-Wald and Ex-Gaussian distribution.
R version of the script
(note, not extensively tested, also does not caluculate SEs based on the Information Matrix)
Tab delimited example data set: participant A from Schwarz (2001).
Download Data Set