Changes in 0.4-1

  * BUG FIX: typo in vcov.mpt, hence wrong standard errors (reported by
    Rainer Alexandrowicz and Bartosz Gula)
  * recogROC (new data set): recognition memory data (Broeder & Schuetz, 2009)
  * nobs.mpt (new function): extracts number of free response categories
  * Add citation file: useR! 2011 talk
  * DESCRIPTION (Date, Version): 0.4-1

Changes in 0.4-0

  * simulate.mpt (new function): simulate responses from a fitted mpt model
  * mptmodel (new function): return formulae for some prevalent MPT models
  * mpt.R: mpt() function now takes dataframe or vector input
  * NAMESPACE: new file
  * DESCRIPTION (Date, Version): 0.4-0

Changes in 0.3-0

  * BUG FIX: two frequencies in the proact data set were incorrect
  * vcov.mpt (new function): covariance matrix of mpt model parameters
  * summary.mpt (new function): summary method for mpt objects
  * mpt.Rd (examples): update
  * proact.Rd (examples): update
  * DESCRIPTION (Date, Version): 0.3-0

Changes in 0.2-0

  * BUG FIX: df in logLik.mpt was incorrect by one
  * residuals.mpt (new function): residuals for MPT models
  * plot.mpt (new function): plots MPT residuals against fitted values
  * proact (new data set): recall frequencies for DaPolito's experiment on
    proactive inhibition
  * mptEM: new stepsize argument
  * mpt.Rd (value): update
  * mptEM.Rd (usage, value): update
  * DESCRIPTION (Date, Version): 0.2-0

Changes in 0.1-0

  * initial release on CRAN