I've written some preliminary Player client bindings for Matlab (Just a wrapper around libplayerc). I plan on doing some clean up work and posting them in a month or so. But if you want them before then email me and I can send them. Also there are already Player bindings for octave which is somewhat compatible with Matlab, so the algorithm might work on there. But again these are client bindings, so if you want to implement this as a driver then you'll need to port it to C (It'll be faster in C anyway).

On 5/29/07, Fabian Aichele <faichele@hilarenhaus.hilaritas.de> wrote:
Extended Kalman Filter based algorithm (written for Matlab, needs to be
ported if possible)