I can not seem to get a deal on this very simple task. I am writing an EA, and I have two price coordinates and 2 time coordinates, ( say Time [0 n] and Time[0 1] therefore I am looking at say Time[1] and say Time[11] where Time[11] is my first Trend line coordinate and Time[1] is my next) for a trend line I am drawing as an object. I am attempting to determine what the worth of the next point on the Trend line will probably probably be at Time[0].
I have done this before years ago, and I am damned if I can remember how. LOL
Apologies for asking such a basic question. Help Please