This Matlab package contains the source code to reproduce the figure of the article:

F. Benmansour, G. Carlier, G. Peyré, F. Santambrogio. Derivatives with Respect to Metrics and Applications: Subgradient Marching Algorithm. Numerische Mathematik, 116(3), pp. 357–381, 2010.

F. Benmansour, G. Carlier, G. Peyré, F. Santambrogio. Numerical Approximation of Continuous Traffic Congestion Equilibria. Networks and Eterogeneous Media, 3(4), pp. 605–623, 2009.

Type

help fm2dSubGradient

from mex directory.

Before executing examples from the main directory, mexify cpp file from matlab.