FIXED: Bug in mxGenerateData where use.miss was ignored if nrowsProportion was set.NEW: suport for count variables Poisson or negative-binomial distribution, with or without zero-inflation.NEW: predict implemented (only) for state-space models.CHANGE: mxRun throws an error if OMP_NUM_THREADS is exceeded.CHANGE: omxSetParameters defaults to affecting all free parameters in the model.CHANGE: SLSQP is now the on-load default optimizer (was CSOLNP).KNOWN: mxCompare not working correctly for WLS models.IMPROVED: logLik.MxModel works with WLS models with constraints.IMPROVED: mxSE evaluates (Jacobian) in parallel for a speed-up.IMPROVED: rowwiseParallel smart-defaults give a 2x speed-up for many models.IMPROVED: Diagonally-weighted least-squares (DWLS) models are now much faster.IMPROVED: Models with a GREML fitfunction uses semi-analytic derivatives which is much faster.NEW: RAM supports arrows=0 (Pearson selection, single step).CHANGED: In WLS, acov and fullWeight are now called asymCov and useWeight.FIXED: mxRename Now ensures that names referenced in mxFitFunctionMultigroup are updated.To learn about new and exciting features, please visit OpenMx 2.xx OpenMx developers, being lazy and incorrigible, often forget to update the NEWS file.
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