Code covered by the BSD License  

Highlights from
FFT accelerated surface analysis tools package

• myconv(z,h) MYCONV is a fft accelerated correspondence to
• myconv2(z,h) MYCONV2 is a fft accelerated correspondence to
• myconvper(z,h) MYCONVPER is a periodical fft accelerated correspondence to
• myconvper2(z,h) MYCONVPER2 is a periodical fft accelerated correspondence to
• myffttrunc(s,n) MYFFTTRUNC(s,n) returns the low-pass filtered content of the signal s
• myffttrunc2(s,n,m) MYFFTTRUNC(s,n) returns the low-pass filtered content of the signal s
• mygaussian(x,z,varargin) MYGAUSSIAN makes use of the 1D convolution myconvper to filter the signal
• mygaussian2(x,y,z,varargin) MYGAUSSIAN2 makes use of the symmetry of the Gaussian weighting function
• myxcorr(a,b) MYXCORR FFT accelerated cross-correlation function estimates.
• myxcorr2(a,b) MYXCORR2 Two-dimensional FFT accelerated periodic cross-correlation of
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