hi, i found in spline-toolbox something to count the
definite integral over the interval [a..b]:
fnval(fnint(f), [a b])*[-1;1]
where f is a spline, fnint(f) is a indefinite integral of a
spline, [a b] are my limits (first and the last break).
but when i count it i got two values..
1.0e+004...
