merge.formula {lasso2}R Documentation

Merge Formula With Right Hand Side of Second Formula

Description

This is method for formulas of the merge generic function. Here it is support for the function l1ce and not intended to be called directly by users.

Usage

## S3 method for class 'formula'
merge(x, y, ...)

Arguments

x,y

formulas.

...

potentially further arguments passed to methods.

Examples

merge(y ~ x1, ~ x2) ## ->  y ~ x1 + x2

f2 <- merge(y ~ x1*x2, z ~ (x2+x4)^3)
f. <- merge(y ~ x1*x2,   ~ (x2+x4)^3) # no LHS for 2nd term
f2
stopifnot(f2 == f.)

[Package lasso2 version 1.2-20 Index]