Data commit

Task/Ranking-methods/J/ranking-methods-1.j

@@ -0,0 +1,19 @@
+competitors=:<;._1;._2]0 :0
+ 44 Solomon
+ 42 Jason
+ 42 Errol
+ 41 Garry
+ 41 Bernard
+ 41 Barry
+ 39 Stephen
+)
+
+scores=:  {."1
+
+standard=: 1+i.~
+modified=: 1+i:~
+dense=: #/.~ # #\@~.
+ordinal=: #\
+fractional=: #/.~ # ] (+/%#)/. #\
+
+rank=:1 :'<"0@u@:scores,.]'

Task/Ranking-methods/J/ranking-methods-2.j

@@ -0,0 +1,80 @@
+   standard rank competitors
+┌─┬──┬───────┐
+│1│44│Solomon│
+├─┼──┼───────┤
+│2│42│Jason  │
+├─┼──┼───────┤
+│2│42│Errol  │
+├─┼──┼───────┤
+│4│41│Garry  │
+├─┼──┼───────┤
+│4│41│Bernard│
+├─┼──┼───────┤
+│4│41│Barry  │
+├─┼──┼───────┤
+│7│39│Stephen│
+└─┴──┴───────┘
+   modified rank competitors
+┌─┬──┬───────┐
+│1│44│Solomon│
+├─┼──┼───────┤
+│3│42│Jason  │
+├─┼──┼───────┤
+│3│42│Errol  │
+├─┼──┼───────┤
+│6│41│Garry  │
+├─┼──┼───────┤
+│6│41│Bernard│
+├─┼──┼───────┤
+│6│41│Barry  │
+├─┼──┼───────┤
+│7│39│Stephen│
+└─┴──┴───────┘
+   dense rank competitors
+┌─┬──┬───────┐
+│1│44│Solomon│
+├─┼──┼───────┤
+│2│42│Jason  │
+├─┼──┼───────┤
+│2│42│Errol  │
+├─┼──┼───────┤
+│3│41│Garry  │
+├─┼──┼───────┤
+│3│41│Bernard│
+├─┼──┼───────┤
+│3│41│Barry  │
+├─┼──┼───────┤
+│4│39│Stephen│
+└─┴──┴───────┘
+   ordinal rank competitors
+┌─┬──┬───────┐
+│1│44│Solomon│
+├─┼──┼───────┤
+│2│42│Jason  │
+├─┼──┼───────┤
+│3│42│Errol  │
+├─┼──┼───────┤
+│4│41│Garry  │
+├─┼──┼───────┤
+│5│41│Bernard│
+├─┼──┼───────┤
+│6│41│Barry  │
+├─┼──┼───────┤
+│7│39│Stephen│
+└─┴──┴───────┘
+   fractional rank competitors
+┌───┬──┬───────┐
+│1  │44│Solomon│
+├───┼──┼───────┤
+│2.5│42│Jason  │
+├───┼──┼───────┤
+│2.5│42│Errol  │
+├───┼──┼───────┤
+│5  │41│Garry  │
+├───┼──┼───────┤
+│5  │41│Bernard│
+├───┼──┼───────┤
+│5  │41│Barry  │
+├───┼──┼───────┤
+│7  │39│Stephen│
+└───┴──┴───────┘