The function accepts a RAM style model and outputs a visual representation
of the model in Graphviz format. The function will output either to a file or
to the console. The recommended file extension for an output file is ".dot".
Usage
omxGraphviz(model, dotFilename = "")
Arguments
model
An RAM-type model.
dotFilename
The name of the output file. Use "" to write to console.
Value
Invisibly returns a string containing the model description in graphviz format.
References
The OpenMx User's guide can be found at http://openmx.ssri.psu.edu/documentation.