function nvol = cquadnd (fun,lowerlim,upperlim,nquad)%usage:  nvol = cquadnd (fun,lowerlim,upperlim,nquad);%	n	-- number of dimensions to integrate%	nvol	-- value of the n-dimensional integral%	fun	-- fun(x) (function to be integrated) in this case treat%                  all the different values of x as different variables%                  as opposed to different instances of the same variable%	x	-- n length vector of coordinates%	lowerlim-- n length vector of lower limits of integration%	upperlim-- n length vector of upper limits of integration%	nquad	-- n length vector of number of gauss points %		   in each integrationn=length(lowerlim);level=n;x=zeros(n,1);nvol = innerfun(fun,lowerlim,upperlim,nquad,n,level,x,'crule');