I have finally finished complete port of the integration toolbox of
MATLAB to OCTAVE. I think most of the functions are working OK.
I get some unpredictable behaviour on the mutlidimensional
quadrature gquadnd(). Once in a while Octave bombs with
error message like "unable to assert" in file strbuf.cc which I
can not fathom. But I have been able to get a lot of my integration
work done with this toolbox. The Gaussian quadrature is also
lot faster than routine quad from quadpack (even though its a
So here's final release of the integration toolbox. As usual
uudecode | gunzip | untar to unpack the scripts.
Hope you also find it useful as I did :-)
PS: For your info: This toolbox comes from MATHWORKS
ftp site: ftp://ftp.mathworks.com/pub/contrib/integration