OpenMx 0.3.1 (confidence intervals)

Another milestone towards the OpenMx 1.0 release has been achieved. Likelihood-based confidence intervals can be requested using the mxCI() interface. See the tail end of the following forum post for a discussion on using this new interface.

Release 0.3.1-1246 (May 09, 2010)

  • new arguments to mxRun() for checkpointing and socket communication (doesn't work yet)
  • throw an error if FIML objective has thresholds but observed data is not a data.frame object.
  • bugfix for R version 2.11.0 is detecting as.symbol("") character as missing function parameter
  • mxFactor() function accepts data.frame objects
  • added mxCI() function to calculate likelihood-based confidence intervals
  • mxCompare() shows model information for base models
  • added flag all=[TRUE|FALSE] to mxCompare() function
  • 'SaturatedLikelihood' argument to summary() function will accept MxModel object