How Do I Get This Indicator ?

[masterkey]

Hsllo members , Can anyone tell me how i can get this indicator - COG - CENTRE OF GRAVITY on metatrader4 platform or is there other name it is being called there ? If not available kindly tell me on which broker's trading platform i can get . Thank u all .

 

[Ricex]

Try here: Center of Gravity by J. F. Ehlers - MQL4 Code Base