Displaying 1 result from an estimated 1 matches for "encodelogical".
2025 Apr 10
1
table() and as.character() performance for logical values
...erceVector
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?'EncodeLogical'?in?printutils.c?:
const?char?*EncodeLogical(int?x,?int?w)
{
????static?char?buff[NB];
????if(x?==?NA_LOGICAL)?snprintf(buff,?NB,?"%*s",?min(w,?(NB-1)),?CHAR(R_print.na_string));
????else?if(x)?snprintf(buff,?NB,?"%*s",?min(w,...