# renumerate

0th

Percentile

denumerate converts a formula written using the conventions of loglm into one that terms is able to process. renumerate converts it back again to a form like the original.

Keywords
models
##### Usage
renumerate(x)
##### Arguments
x
A formula, normally as modified by denumerate.
##### Details

This is an inverse function to denumerate. It is only needed since terms returns an expanded form of the original formula where the non-marginal terms are exposed. This expanded form is mapped back into a form corresponding to the one that the user originally supplied.

##### Value

A formula where all variables with names of the form .vn, where n is an integer, converted to numbers, n, as allowed by the formula conventions of loglm.

denumerate
library(MASS) denumerate(~(1+2+3)^3 + a/b) ## ~ (.v1 + .v2 + .v3)^3 + a/b renumerate(.Last.value) ## ~ (1 + 2 + 3)^3 + a/b