Introduction - If you have any usage issues, please Google them yourself
introduces a fast algor i thm of m edium f i ltering .T h e a l gor i thm chooses som e
elem ents for sortin g order nota l l elem en ts by using th e m ean s of valu e. A nd the position o f new m ed ian
is notf o r a n ew array, b utin stead of or i gina l va l u e.