sem (version 3.1-16)

ram: RAM Matrix for a Structural-Equation Model

Description

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

Usage

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

Value

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

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.

Author

John Fox

See Also

sem

Examples

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

    if (FALSE) {
ram(sem.dhp)
    }