Realize non-uniform sampling for the FFT (NDFT), C code, suitable for any size, the plural data by Stefan Kunis, Daniel Potts development

nfft2
.....\configure
.....\COPYRIGHT
.....\example
.....\.......\accuracy
.....\.......\........\accuracy.c
.....\.......\........\accuracy.m
.....\.......\........\b_spline.dat
.....\.......\........\gaussian.dat
.....\.......\........\kaiser_bessel.dat
.....\.......\........\sinc_power.dat
.....\.......\error_decay
.....\.......\...........\error_decay.c
.....\.......\...........\error_decay.m
.....\.......\...........\input_data.dat
.....\.......\...........\my_rand.m
.....\.......\fastgauss
.....\.......\.........\fastgauss.c
.....\.......\.........\levelplots.m
.....\.......\.........\output_andersson.tex
.....\.......\.........\output_error.m
.....\.......\.........\output_error_p.m
.....\.......\.........\README
.....\.......\.........\show_results.m
.....\.......\franke
.....\.......\......\f1.m
.....\.......\......\franke.c
.....\.......\......\franke.m
.....\.......\......\rand_subsample.m
.....\.......\glacier
.....\.......\.......\glacier.c
.....\.......\.......\glacier.m
.....\.......\.......\vol87.dat
.....\.......\interpolation_1d
.....\.......\................\interpolation_1d.c
.....\.......\................\interpolation_1d.m
.....\.......\................\my_rand.m
.....\.......\lena
.....\.......\....\lena.c
.....\.......\....\lena.m

.....\.......\....\rand_subsample.m
.....\.......\simple_test
.....\.......\...........\simple_test.c
.....\.......\...........\simple_test.c~
.....\.......\timing
.....\.......\......\timing.c
.....\.......\......\timing.m
.....\.......\......\timing_1d.dat
.....\.......\......\timing_2d.dat
.....\.......\......\timing_2d_fast1.dat
.....\.......\......\timing_2d_fast2.dat
.....\.......\......\timing_2d_fast3.dat
.....\.......\......\timing_3d.dat
.....\guide
.....\.....\nfft2.pdf
.....\.....\nfft2.ps
.....\include
.....\.......\nfft.h
.....\.......\options.h
.....\.......\utils.h
.....\.......\window_defines.h
.....\lib
.....\...\Makefile.ins
.....\...\nfft.c
.....\...\utils.c
.....\Makefile
.....\Make_example.ins
.....\README

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