[amibroker] PDI Indicator - Anyone know this one ?

["gosub283" <gosub283@xxxxxxxxx>]

phsst and others,

In his recent post, "phsst" wrote.
"Use ADX, PDI & MDI to determine the current
trend, then....."

I'm having some trouble finding info and
formulas for the PDI. (I assume this is the
Probable Direction Index)
Can anyone point me in the right direction, or
has anyone already coded this in AFL ?

Thanks to anyone who contributes,

Cheers,
Gosub













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