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OpenMx 2.11 released!

New Features, Performance Improvements, and Tweaks Since v2.9.6:

  • A new optimizer, which uses generalized simulated annealing, has been implemented.

OpenMx 2.9.6 released!

We are pleased to announce the official release of OpenMx version 2.9.6. (update: 2.9.9 is now available - for users, this is near-identical).

CRAN

Users of Windows and Linux/GNU can install OpenMx v2.9.6 from CRAN with the usual `install.packages("OpenMx").

note: CRAN has not been able to build functioning OpenMx binaries for MacOS since OpenMx v2.9.6.

Advanced MacOS users can still obtain version 2.9.9 source via CRAN, but the Mac onto which you are installing the package must be configured to build it from source.

New download instructions - getOpenMx.R script has moved!

The getOpenMx.R script has a new location, and therefore, the instructions for installing OpenMx from the Development Team's repository have changed! Now, you would run the following command during an R session:
source('https://openmx.ssri.psu.edu/software/getOpenMx.R')

Version 2.8.3 of OpenMx officially released

We are pleased to announce the official release of OpenMx version 2.8.3. Click here for instructions on how to install the package from our virginia.edu repository. As usual, our repository has package binaries for Windows and MacOS, and source tarballs for Linux/GNU, all of which come with the NPSOL optimizer.

Version 2.7.18 of OpenMx officially released

We are pleased to announce the official release of OpenMx version 2.7.18. Click here for instructions on how to install the package from our virginia.edu repository. As usual, our repository has package binaries for Windows and MacOS, and source tarballs for Linux/GNU, all of which come with the NPSOL optimizer.

Advanced Genetic Epidemiology Statistical Workshop: October 23-27 2017, in Richmond, VA

We are pleased to announce the NIDA and OBSSR funded 'Advanced Genetic Epidemiology Statistical Workshop: Applications to Drug Abuse' , which will be held October 23-27 in Richmond, Virginia.

Version 2.7.12 of OpenMx officially released

We are pleased to announce the official release of OpenMx version 2.7.12. Click here for instructions on how to install the package from our virginia.edu repository. As usual, our repository has package binaries for Windows and MacOS, and source tarballs for Linux/GNU; our builds of the package include the NPSOL optimizer.

Version 2.7.11 of OpenMx officially released

OpenMx version 2.7.11 is now available through CRAN and through our virginia.edu repository. Users running R version 3.4 under Mac OS X 10.11 "El Capitan" are advised to follow our website's instructions for installing OpenMx, since the CRAN build of the package still does not work with that combination of R and MacOS versions.

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