Version 2.0.1 of OpenMx has been released. As usual, it can be downloaded by entering source('https://openmx.ssri.psu.edu/getOpenMx.R') into the R prompt. This patch provides several bug-fixes and small improvements:
- Improved functionality of
mxRefModels(). - Confidence intervals can again be run with multithreading.
omxGetParameters()will now omit duplicated parameters, even when there are no submodels.- It is now possible to "condense" the 'labels', 'free', 'lbound', and 'ubound' slots of MxMatrix objects if they contain all
NAor allFALSE, as the case may be. This is done with a new argument tomxMatrix(),condenseSlots, which presently defaults toFALSE. Condensing slots is intended to save memory, and is user-transparent as long as the$accessor is used to access the slots. - This version introduces a useful new function,
mxCheckIdentification(), which verifies whether a given MxModel object is locally identified.