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updated 10 months ago

GPU sparse, accumarray, non-uniform grid by Stefano

performance gains above 1000x over matlab spmv can be observed with cuda compatible GPU. (sparse, gpu, spmv)

DD=KBdensity1(qq,tt,KB,nj,Ns)

P=op_accuamarray(indx,nmax)

[gnuradon,gnuiradon,qtXqxy,qxyXqt]=gnufft_init_spmv(Ns,qq...

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updated 3 years ago

Radially averaged power spectrum of 2D real-valued matrix by Evan Ruzanski

Computes and plots radially averaged PSD of 2-D real matrix with a given spatial resolution. (power spectrum, power spectral densit..., image processing)

raPsd2d(img,res)

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