| asOneFormula {nlme} | R Documentation |
Combine Formulas of a Set of Objects
Description
The names of all variables used in the formulas extracted from the
objects defined in ... are converted into a single linear
formula, with the variables names separated by +.
Usage
asOneFormula(..., omit)
Arguments
... |
objects, or lists of objects, from which a formula can be extracted. |
omit |
an optional character vector with the names of variables to be omitted from the returned formula. Defaults to c(".", "pi"). |
Value
a one-sided linear formula with all variables named in the formulas
extracted from the objects in ..., except the ones listed in
omit.
Author(s)
José Pinheiro and Douglas Bates bates@stat.wisc.edu
See Also
Examples
asOneFormula(y ~ x + z | g, list(~ w, ~ t * sin(2 * pi)))
[Package nlme version 3.1-166 Index]