Re: Asymptote from a set of data

Hi

The data does not fit exactly a log but it is the best way I could
explain it. For example the breakdown of a diode at say 0.7 volts will
show a very sharp increase. If I plot a straight line before the 0.7v
and a straight line after the 0.7v and measure the intercept I can
measure the "turning point".
I am trying to produce a Excel VBA function to manage this, therefore I
would like an algorithm to calc the intercept of the asymptote.
Any suggestions?

WayneL

.