adx formula

[rsmithinpgh]

can anyone please point me towards the actual formulas used for the adx, ndi, and pdi?

thank you

[mbuta]

Check out this site

http://www.linnsoft.com/tour/technicalindicators.htm#TIList

but my advise to you is: don't mess around with it, not with indicators based on Wells Sum [ADX, RSI, Stoch].

Godd Luck!
Mihai