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) 

REQUIRED ARGUMENTS:

...
objects, or lists of objects, from which a formula can be extracted.

OPTIONAL ARGUMENTS:

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 .

SEE ALSO:

,

EXAMPLES:

asOneFormula(y ~ x + z | g, list(~ w, ~ t * sin(2 * pi)))