peg_sum: Example PEG
In piton: Parsing Expression Grammars in Rcpp
Description
Usage
Arguments
Value
Examples
Description
an example of a Parsing Expression Grammar
(PEG) that takes a comma-separated string of digits and
sums them together
Usage
1
peg_sum(x)
Arguments
x
a vector of strings, each containing a comma-separated
set of digits
Value
a vector of numbers, containing either the sum of
the equivalent element of x or (if the element
could not be parsed) NA.
Examples
1
2
# Simple example
peg_sum("1,2, 5, 91, 34")
piton documentation built on Nov. 16, 2020, 9:13 a.m.
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Description Usage Arguments Value Examples
Description
an example of a Parsing Expression Grammar (PEG) that takes a comma-separated string of digits and sums them together
Usage
1 | peg_sum(x)
|
Arguments
x |
a vector of strings, each containing a comma-separated set of digits |
Value
a vector of numbers, containing either the sum of
the equivalent element of x or (if the element
could not be parsed) NA.
Examples
1 2 | # Simple example
peg_sum("1,2, 5, 91, 34")
|
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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