RosettaCodeData/Task/Function-frequency/Mathematica/function-frequency.mathematica
Ingy döt Net db842d013d A-M baby
2013-04-10 21:29:02 -07:00

1 line
151 B
Mathematica

programCount[fn_] := Reverse[If[Length[#] > 10, Take[#, -10], #] &[SortBy[Tally[Cases[DownValues[fn], s_Symbol, \[Infinity], Heads -> True]], Last]]]