Hi:

Im writing a line graph plotter class in vb with the possibility of implementing several useful curve-fitting functions.
I was wondering whether the Levenberg-Marquardt algorithm has already been implemented in vb. If it has, could someone tell me. Otherwise I will jsut have to port lmfit from c.....a task that isn't too difficult but is time consuming.

Btw. I have implemented a ternary heap sort. (rather than the popular binary heap sort) I managed to modify it into a 4 and 5 node heap sort.
Does anyone have an idea what is after ternary?....

e.g. binary(2), ternary(3), ?(4), ?(5), ?(6), ?(7) ,?(8).....................

Thanks