R: Returns Current Version String

mxVersion {OpenMx} | R Documentation

## Returns Current Version String

### Description

This function returns a string with the current version number of OpenMx. Optionally (with verbose = TRUE (the default)), it prints a message containing the version of R, the platform, and the optimiser.

### Usage

    mxVersion(model = NULL, verbose = TRUE)

### Arguments

`model` | optional `MxModel` to request optimizer from (default = NULL)
`verbose` | Whether to print version information to the console (default = TRUE)

### References

The OpenMx User's guide can be found at http://openmx.ssri.psu.edu/documentation.

### Examples

    # Print useful version information.
    mxVersion()
    # If you just want the version, use this call.
    x = mxVersion(verbose=FALSE)

    library(OpenMx)
    data(demoOneFactor)  # load the demoOneFactor dataframe
    manifests <- names(demoOneFactor) # set the manifest to the 5 demo variables
    latents   <- c("G")  # define 1 latent variable
    model <- mxModel(model = "One Factor", type = "RAM",
        manifestVars = manifests,
        latentVars   = latents,
        mxPath(from = latents, to = manifests, labels = paste("b", 1:5, sep = "")),
        mxPath(from = manifests, arrows = 2  , labels = paste("u", 1:5, sep = "")),
        mxPath(from = latents  , arrows = 2  , free = FALSE, values = 1.0),
        mxData(cov(demoOneFactor), type = "cov", numObs = 500)
    )
    mxVersion(model, verbose = TRUE)

[Package OpenMx version 2.9.6 Index]