equivalent of intg on a "discrete interval" (cumsum-like behaviour)

[Adrien Vogt-Schilb]

Hi

Scilab has a proceudre that integrates any given real function or external:


[v]=intg(a,b,f)


I have a function f and would like to calculate the integral for a set 
of values , say in A:B

Does anyone know if there is something more efficient than a loop on b 
to do? Currently I do this:

segment = A:B;

for i=1:size(segment,"*")
     [v(i)]=intg(A,segment(i),f)
end

It's a shame, because I guess that that there should be a way to 
optimize what intg does in this case


-- 
Adrien Vogt-Schilb (Cired)
Tel: (+33) 1 43 94 *73 77*
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