Displaying 1 result from an estimated 1 matches for "stringfromlogical".
2025 Apr 10
1
table() and as.character() performance for logical values
Chain?of?calls?of?C?functions?in?coerce.c?for?as.character(<logical>)?in?R:
do_asatomic
ascommon
coerceVector
coerceToString
StringFromLogical?(for?each?element)
The?definition?of?'StringFromLogical'?in?coerce.c?:
attribute_hidden?SEXP?StringFromLogical(int?x,?int?*warn)
{
????int?w;
????formatLogical(&x,?1,?&w);
????if?(x?==?NA_LOGICAL)?return?NA_STRING;
????else?return?mkChar(EncodeLogical(x,?w));
}
The?definition?of?...