@@ -122,12 +122,12 @@ |
||
122 | 122 | * @param |
123 | 123 | */ |
124 | 124 | public static function eclideanDistance($p1, $p2) { |
125 | - $len = count($p1); |
|
126 | - $acum = 0; |
|
127 | - for($i=0; $i<$len; $i++) { |
|
128 | - $acum += ($p1[$i] - $p2[$i])**2; |
|
129 | - } |
|
130 | - return sqrt($acum); |
|
125 | + $len = count($p1); |
|
126 | + $acum = 0; |
|
127 | + for($i=0; $i<$len; $i++) { |
|
128 | + $acum += ($p1[$i] - $p2[$i])**2; |
|
129 | + } |
|
130 | + return sqrt($acum); |
|
131 | 131 | } |
132 | 132 | |
133 | 133 | } |