Esempi in C++ (Cpp) per GroupedDataFrame::has_group

Esempio n. 1

File: mutate.cpp Progetto: garrettgman/dplyr

void check_not_groups(const LazyDots& dots, const GroupedDataFrame& gdf) {
  int n = dots.size();
  for (int i=0; i<n; i++) {
    if (gdf.has_group(dots[i].name()))
      stop("cannot modify grouping variable");
  }
}

Esempio n. 2

File: dplyr.cpp Progetto: kevinushey/dplyr

void check_not_groups(const CharacterVector& result_names, const GroupedDataFrame& gdf){
    int n = result_names.size() ;
    for( int i=0; i<n; i++){
        if( gdf.has_group( result_names[i] ) )
            stop( "cannot modify grouping variable" ) ;
    }
}

Esempio n. 3

File: mutate.cpp Progetto: Klaus012/dplyr

void check_not_groups(const QuosureList& quosures, const GroupedDataFrame& gdf) {
  int n = quosures.size();
  for (int i = 0; i < n; i++) {
    if (gdf.has_group(quosures[i].name()))
      stop("cannot modify grouping variable");
  }
}