Interaction Plot Dialog Function

DESCRIPTION:

This function is used by the Interaction Plot dialog.

USAGE:

menuInteractionPlot(data, dependent=NULL, independent=NULL, 
     subset=NULL, na.rm=T, both.var.orders=F, fun=mean, rows=1, columns=1) 

REQUIRED ARGUMENTS:

data
data set of interest.
dependent
dependent variable of interest.
independent
independent variable of interest.

OPTIONAL ARGUMENTS:

subset
subset expression for rows.
na.rm
logical indicating whether to omit rows with missing values.
both.var.orders
logical indicating whether to include both orderings of each pair of independent variables. That is, whether to plot all n*(n-1) combinations or just the n*(n-1)/2 unique combinations.
fun
univariate function of dependent variable to use in plot. Typical choices include mean, median, and var.
rows
number of rows per page in graph layout.
columns
number of columns per page in graph layout.

SEE ALSO: