formulas {modelr} | R Documentation |
Create a list of formulas
Description
formulas()
creates a list of two-sided formulas by merging a
unique left-hand side to a list of right-hand sides.
Usage
formulas(.response, ...)
formulae(.response, ...)
Arguments
.response |
A one-sided formula used as the left-hand side of all resulting formulas. |
... |
List of formulas whose right-hand sides will be merged
to |
Examples
# Provide named arguments to create a named list of formulas:
models <- formulas(~lhs,
additive = ~var1 + var2,
interaction = ~var1 * var2
)
models$additive
# The formulas are created sequentially, so that you can refer to
# previously created formulas:
formulas(~lhs,
linear = ~var1 + var2,
hierarchical = add_predictors(linear, ~(1 | group))
)
[Package modelr version 0.1.11 Index]