Dot product: Difference between revisions
Added Arturo implementation
(C++ alternative using std::inner_product) |
Drkameleon (talk | contribs) (Added Arturo implementation) |
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{{Out}}
<lang AppleScript>3</lang>
=={{header|Arturo}}==
<lang rebol>dotProduct: function [a,b][
[ensure equal? size a size b]
result: 0
loop 0..(size a)-1 'i [
result: result + (a \ i) * (b \ i)
]
return result
]
print dotProduct @[1, 3, neg 5] @[4, neg 2, neg 1]
print dotProduct [1 2 3] [4 5 6]</lang>
{{out}}
<pre>3
32</pre>
=={{header|AutoHotkey}}==
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