tilde {base} | R Documentation |

## Tilde Operator

### Description

Tilde is used to separate the left- and right-hand sides in model formula.

### Usage

y ~ model

### Arguments

`y, model` |
symbolic expressions. |

### Details

The left-hand side is optional, and one-sided formulae are used in
some contexts.

### References

Chambers, J. M. and Hastie, T. J. (1992)
*Statistical models.*
Chapter 2 of *Statistical Models in S*
eds J. M. Chambers and T. J. Hastie, Wadsworth & Brooks/Cole.

### See Also

`formula`

[Package

*base* version 2.5.0

Index]