Help with Wiliams %R

["Jose Antonio" <307755@xxxxxxxxxxxxxxxxxxxxx>]

Does Everybody Know the Williams %R Indicator in EasyLenguage? Thanks. Jose.

This is the formula in Metastock:

This formula calculates the Williams %R indicator.  Notice that the formula
is inverted by multiplying it by -100.
NumPeriods:= Input("Enter the number of periods:",3,50,14);
((HHV(H,NumPeriods) - C)/(HHV(H,NumPeriods) - LLV(L,NumPeriods))) * -100;