# NAG Library Chapter Contents

## D04 (numdiff)Numerical Differentiation

D04 (numdiff) Chapter Introduction – a description of the Chapter and an overview of the algorithms available

 RoutineName Mark ofIntroduction Purpose d04aaf Example Text 5 nagf_numdiff_fwd Numerical differentiation, derivatives up to order 14, function of one real variable d04baf Example Text 23 nagf_numdiff_rcomm Numerical differentiation, user-supplied function values, derivatives up to order $14$, derivatives with respect to one real variable d04bbf 23 nagf_numdiff_sample Generates sample points for function evaluations by d04baf
© The Numerical Algorithms Group Ltd, Oxford, UK. 2017