Search
 
SCRIPT & CODE EXAMPLE
 

PHP

php get cosine sim

function dotp($arr1, $arr2){
     return array_sum(array_map(create_function('$a, $b', 'return $a * $b;'), $arr1, $arr2));
}
function cosineSim($arr1, $arr2){
	return dotp($arr1,$arr2)/sqrt(dotp($arr1,$arr1)*dotp($arr2,$arr2));
}
Comment

PREVIOUS NEXT
Code Example
Php :: Custom searchform 
Php :: php even odd 
Php :: base64 decode php 
Php :: php random number routing 
Php :: pl sql php connect 
Php :: phpdoc array type 
Php :: Unsupported type passed 
Php :: how to use “find_in_set” in cakephp 3 find method 
Php :: php group subarrays by column key 
Php :: character encoding to remove question marks as apostrophe php code 
Php :: Undefined offset: 0 at laravelframeworksrcIlluminateRoutingRouter.php 
Php :: how to fix 419 page expired in laravel 
Php :: php phalcon 
Php :: display page template using functions.php 
Php :: default php email prot 
Php :: Laravel route returning error 404 when attempt is made to pass value to controller function 
Php :: how to write a php program for an electricity bill using if-else conditions 
Php :: run drush command from php 
Php :: letzten 3 zeichen aus einem string entfernen php 
Php :: create new laravel project 
Php :: current date time in php for input 
Php :: php get screen width 
Php :: laravel collection unique 
Php :: remove exact characters from string using php 
Php :: learn php 
Php :: use php-fpm with apache 
Java :: when is the first day of spring 
Java :: marker annotations in java 
Java :: javafx button color 
Java :: spigot how to create custom items 
ADD CONTENT
Topic
Content
Source link
Name
6+5 =