Expression | R Documentation |
constructor
constructor
parms
the parameters used int he expression
functions
the function named used int he expression
expr
the original expression
new()
Expression$new(expr)
expr
the expression to parse Perform a substitute
substitute()
Expression$substitute(subs)
subs
a named list of substitutions
For each name in the list, the variable with that name in the expression is replaced by the corresponding value in the list.
an expression with the substitution
clone()
The objects of this class are cloneable with this method.
Expression$clone(deep = FALSE)
deep
Whether to make a deep clone.
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