# merge.formula

From lasso2 v1.2-20
by Berwin Turlach

##### Merge Formula With Right Hand Side of Second Formula

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.

- Keywords
- utilities

##### Usage

```
# S3 method for formula
merge(x, y, …)
```

##### Arguments

- x,y
formulas.

- …
potentially further arguments passed to methods.

##### Examples

```
# NOT RUN {
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.)
# }
```

*Documentation reproduced from package lasso2, version 1.2-20, License: GPL (>= 2)*

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