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Note : This code is provided for research purposes only. At this stage the code is not a standalone portable library and cannot be used blindly. In particular, it requires setting of several parameters which determine the running time and accuracy of the algorithm. The values of the parameters depend on the signal size and its sparsity. We provide example test runs that demonstrate how we set the parameters in the documentation. Please read the documentation before running the code.

Documentation : Documentation.pdf

Code : sFFT-1.0-2.0.tar.gz

Optimized Code : sFFT-1.0-2.0 + sFFT-3.0 (from ETH Zurich)