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| Module: | List |
|---|---|
| Function: | nubBy |
| Type: | (a -> a -> Bool) -> [a] -> [a] |
| Description: | similar to nub, but it allows the programmers to supply their own equality test |
| Related: | group, groupBy, inits, intersperse, mapAccumL, mapAccumR, nub, partition, sort, sortBy, tails, transpose |
Input: nubBy (\x y -> x+y == 10) [2,3,5,7,8]
Output: [2,3,5]
Input: nubBy (\x y -> x+y == 10) [8,7,5,3,2]
Output: [8,7,5]