Mercurial > hg > ishara
annotate general/funutils/@function_handle/foldr.m @ 28:673b8e45d05a
Tidied up indentation.
author | samer |
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date | Sat, 19 Jan 2013 14:40:54 +0000 |
parents | 03694e5c8365 |
children |
rev | line source |
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samer@13 | 1 function X=foldr(fn,e,args) |
samer@13 | 2 % foldr - Fold from the right combinator |
samer@13 | 3 % |
samer@13 | 4 % foldr :: (Y,X->X), Y, cells(Y) -> Y. |
samer@13 | 5 % |
samer@13 | 6 % This function applies an associative operator to a list of arguments, |
samer@13 | 7 % starting from the right, eg |
samer@13 | 8 % elements, eg foldr(@plus,0,{1,2,3,4}) = (1+(2+(3+(4+0)))). |
samer@13 | 9 X=e; for i=length(args):-1:1, X=fn(args{i},X); end |