OpenMx - Advanced Structural Equation ModelingNew to OpenMx? First register by pushing the "Create new account" link on the left of this page. Then download OpenMx from the "Download" tab at the top of every page. OpenMx is free and open source software for use with R that allows estimation of a wide variety of advanced multivariate statistical models. OpenMx consists of a library of functions and optimizers that allow you to quickly and flex
