Displaying 1 result from an estimated 1 matches for "lookup_vector".
2007 Feb 26
1
match() function with a little enhancement
Dear R users,
I was wondering if R has a built-in function doing the following :
my_match(values_vector,lookup_vector)
{
for each value of values_vector :
if value %in% lookup_vector, then value is unchanged
else, value is changed the the closest element of lookup_vector, "closest"
meaning "the one that would come just after if we sorted them using order()"
}
For example :
values <- c(&qu...