Hi, Peter,

yes, we're saying the same thing, your code performs linear
interpolation. The code is perfectly ok, I was trying to say another
thing but it's not important. Thanks for help,

ciao

Andrea

On 4 Feb, 20:05, "Peter T" <peter_t@discussions wrote:
I'm in a bit of a rush at the moment but just this bit

What I was trying to say is that the code you restored performs linear
search,

That wasn't the intention, it was supposed to interpolate linearly between
to known X points and return the relative Y. Maybe I did something wrong,
will look again tomorrow.

Regards,
Peter T