Returns the function vector and the Jacobian.
fvec=uncprb_getvecfcn(n,m,x,nprob)
the number of variables, i.e. the size of x
the number of functions, i.e. the size of fvec
a n x 1 matrix of doubles, the point where to compute f
the problem number
a m x 1 matrix of doubles, the vector (f1(x), f2(x), ... fm(x))^T
It is an interface function which calls the function func (which selects appropriate test function based on nprob) with option=1 inorder to return fvec , the vector.