ram function

RAM Matrix for a Structural-Equation Model

Print the labelled RAM definition matrix for a structural-equation model fit by sem.

ram(object, digits=getOption("digits"), startvalues=FALSE)

Arguments

• object: an object of class sem returned by the sem function.
• digits: number of digits for printed output.
• startvalues: if TRUE, start values for parameters are printed; otherwise, the parameter estimates are printed; the default is FALSE.

Returns

A data frame containing the labelled RAM definition matrix, which is normally just printed.

Author(s)

John Fox jfox@mcmaster.ca

See Also

sem

Examples

# ------------- assumes that Duncan, Haller and Portes peer-influences model
# -------------     has been fit and is in sem.dhp

    ## Not run:

ram(sem.dhp)
## End(Not run)