| asOneSidedFormula {nls} | R Documentation |
Convert to One-Sided Formula
Description
Names, expressions, numeric values, and strings are converted to
one-sided formulas. If object is a formula, it must be
one-sided, in which case it is returned unaltered.
Usage
asOneSidedFormula(object)
Arguments
object |
a one-sided formula, an expression, a numeric value, or a character string. |
Value
a one-sided formula representing object
Author(s)
Jose Pinheiro and Douglas Bates
See Also
formula
Examples
library(nls)
asOneSidedFormula("age")
asOneSidedFormula(~ age)