From: Matt on
"Giovanni Richmon" <g.richmon(a)yahoo.co.uk> wrote in message <h8eho1$m6g$1(a)fred.mathworks.com>...
> Quadratic and Cubic case is not a problem.
> But if higher order b-splines are used, it can be suitable to find the coefficients easily.

And just so I know, why doesn't the tool on the File Exchange work?