Our (joint work with Amir Averbuch, Raphy Coifman, David Donoho, and Moshe Israeli) Polar-FFT Matlab package can be downloaded HERE. This is the first version we release, which means that we will probably need to update it based on feedback we will get. The current package contains many functions and programs that we have used as part of the development of the fast polar Fourier transform, and those include the software that was used to generate the figures in the PAPER. I suggest that you start by looking at the file A_Content.m to see the various functions supplied. Two things that are still very much missing are the inverse transform, and MEX implementation of the main parts, which we hope to add soon.