Dear whom it may concern,
I want to use the Geodesic Acceleration (GSL V2.2.1) in combination with the Levenberg-Marquardt? Algorithm to minimize a 2D Gaussian function. The Problem is I have no idea who to develop the formula for f_vv. The source code 'test_gaussian.c' and the documentation couldn't help me. Can someone explain me (mathematically) how develop any formal for Geodesic Acceleration for this approach? Thanks in advance, Fabian Hauser
