expressionNames: Functions for handling R symbols / names
In rgp: R genetic programming framework
Description
Usage
Arguments
Value
Description
toName converts a character string x to an R symbol / name,
while copying all attributes iff copyAttributes is TRUE.
In the case that x is not a character string, a copy of the object
is returned as-is.
extractLeafSymbols returns the set of symbols (names) at the leafs
of an expression expr. The symbols are returned as character strings.
Usage
1
2
3
toName(x, copyAttributes = TRUE)
extractLeafSymbols(expr)
Arguments
x
The object to operate on.
expr
An R expression.
copyAttributes
Whether to copy all attributes of x to the
result object.
Value
The result.
rgp documentation built on May 30, 2017, 12:45 a.m.
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Description Usage Arguments Value
Description
toName converts a character string x to an R symbol / name,
while copying all attributes iff copyAttributes is TRUE.
In the case that x is not a character string, a copy of the object
is returned as-is.
extractLeafSymbols returns the set of symbols (names) at the leafs
of an expression expr. The symbols are returned as character strings.
Usage
1 2 3 | toName(x, copyAttributes = TRUE)
extractLeafSymbols(expr)
|
Arguments
x |
The object to operate on. |
expr |
An R expression. |
copyAttributes |
Whether to copy all attributes of |
Value
The result.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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