Geodetic Transformations Toolbox by Peter Wasmeier

Set of tools for transformation used in geodesy, especially when using GPS or mapping (cartesian coordinates, helmert, gps)

CART=ell2cart(ELL,ellips,FileOut)

ELL=cart2ell(CART,ellips,FileOut)

ELL=lambertcc2ell(PRO,sys,UND,FileOut)

ASTROTIK 1.0 by Francesco Santilli

Astrodynamics and flight mechanics functions library. (flyby, position, orbital elementes)

E2M(E,e)

E2f(E,e)

H2N(H,e)

Robust solver for Lambert's orbital-boundary value problem by Rody Oldenhuis

Solves any Lambert-problem robustly. Can be compiled to increase efficiency. (astrodynamics, lambert, trajectory optimizati...)

lambert(r1vec, r2vec, tf, m, muC)%#eml

Real Values of the Lambert W Function by D. A. Barry

Calculation of real values of the Lambert W function. (lambert, w, calculation)

[b,ner]=bisect(xx,nb,l)

c=crude(xx,nb)

wapr(x,varargin)