\paragraph{} An experience of Brain Source Localization using several gain matrices including FAuSTs and several solvers is provided. After configuring the matlab path (cf section \ref{sec:firstUseMatlabPath}). You can execute the matlab script \textbf{demo/Brain\_source\_localization/BSL.m} to run this experiment and \textbf{demo/Brain\_source\_localization/Fig\_BSL.m} to display the following pictures illustrating the speed-up using a Faµst.
We generate the parameters of the factorisation from :\newline
-the dimension of A (\textbf{dim1} and \textbf{dim2}),\newline
-\textbf{nb\_factor} the number of factor of the Faust,\newline
- and \textbf{rcg} the Rational Complexity Gain, which represents the theoretical memory gain and multiplication speed-up of the Faust compared to the initial matrix