In DavisVaughan/cbuild: Tools to Make Developing R Packages Interfacing with 'C' Easier
library(cbuild)
```{cbuild, cbuild.includes = "Rdefines.h"}
// [[ export() ]]
SEXP fn(SEXP x) {
double* p_x = NUMERIC_POINTER(x);
return Rf_ScalarReal(p_x[0] + 1);
}
```r
fn(1)
DavisVaughan/cbuild documentation built on Dec. 25, 2019, 5:11 a.m.
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library(cbuild)
```{cbuild, cbuild.includes = "Rdefines.h"} // [[ export() ]] SEXP fn(SEXP x) { double* p_x = NUMERIC_POINTER(x); return Rf_ScalarReal(p_x[0] + 1); }
```r fn(1)
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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