Ricefit - fast & vector

Estimates Rice parameters from rice-distributed rv. Operate on multiple sets at once.

It is an enhanced very fast version of Ged Ridgway's RICEFIT see
http://www.mathworks.com/matlabcentral/fileexchange/14237
where:
1) inputs can be matrixes, an independent
fit is performed row-wise on all the rows
2) fast inversion - use Look Up Table
3) improved handling of near Normal and near Rayleigh distributions

The routine precompute a LookUpTable the first time it runs,
and stores it as persistent. Any farther call use the LUT.

Example - First download Ged Ridgway package. In the same folder install ricefit_fast. Then run the code below.