Looking for code... Polyfit, polyval

[not telling]

There are two functions in matlab.
Polyfit and polyval.
I am looking for C/C++ code to duplicate their functionality.

TIA
Brian.

 

[JustSomeGuy]

Thanks Thomas.
Its funny how having the right google search sometime hits just were you
need it. It was of course the first thing I tried before comming here.
The link you gave me was good and does show that there exists a c++
implementation of matlab functions. However I don't find the source, just
the prototypes. I take it that this must be a commercial package that
mathworks publishes.

Thanks Thomas.
Brian.