"ozlem" <
ozlem...@hotmail.com> wrote in message <iaefb4$cu$
1...@fred.mathworks.com>...
> how can I find a solution about intersection point calculation between the two regression lines in matlab?
Couldn't you just use FZERO with the objective function of (RegLine1 - RegLine2)?
There are definitely better ways to do this, but this seems straight forward.