tilde {base} | R Documentation |
Tilde Operator
Description
Tilde is used to separate the left- and right-hand sides in a 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.
A formula has mode call
. It can be subsetted by
[[
: the components are ~
, the left-hand side (if
present) and the right-hand side in that order. (Thus
one-sided formulae have two components.)
References
Chambers JM, Hastie TJ (1992). “Statistical Models.” In Chambers JM, Hastie TJ (eds.), Statistical Models in S, chapter 2. Wadsworth & Brooks/Cole.
See Also
[Package base version 4.6.0 Index]