lasso2 (version 1.2-3)

merge.formula: 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

merge.formula(x, y, ...)

Arguments

Examples

Run this code
merge.formula(y ~ x1, ~ x2) ## ->  y ~ x1 + x2

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

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