parse.formula {mosaicCore} | R Documentation |
Utilities for extracting portions of formulas.
parse.formula(formula, ...)
rhs(x, ...)
lhs(x, ...)
condition(x, ...)
operator(x, ...)
## S3 method for class 'formula'
rhs(x, ...)
## S3 method for class 'formula'
lhs(x, ...)
## S3 method for class 'formula'
condition(x, ...)
## S3 method for class 'formula'
operator(x, ...)
## S3 method for class 'parsedFormula'
rhs(x, ...)
## S3 method for class 'parsedFormula'
lhs(x, ...)
## S3 method for class 'parsedFormula'
operator(x, ...)
## S3 method for class 'parsedFormula'
condition(x, ...)
formula |
a formula |
... |
additional arguments, current ignored |
x |
an object (currently a |
currently this is primarily concerned with extracting the operator, left hand side, right hand side (minus any condition) and the condition. Improvements/extensions may come in the future.
an object of class parsedFormula
from which information is easy to extract