Regular Multilevel FMM, based on "Greengard and Roklin, A fast algorithm for particle simulations,Journal of Computational
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The Matlab code in this folder implements 1D-3D NUFFTs via fast Gaussian gridding. The convolution loops are written as C programs to be compiled as mex files from the Matlab command prompt. Further mathematical details about the code can be found in L. Greengard and J. Lee, "Accelerating the...
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