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Robert Klein-Douwel

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Eindhoven University of Technology

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26 Mar 2004 Screenshot parabolderiv Differentiates a vector of (sampled) data using the derivative of local parabolic fits to the data. Author: Robert Klein-Douwel approximation, interpolation, derivative, parabolic fit, differentiation of ar..., lanczos 3 1
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04 Aug 2004 parabolderiv Differentiates a vector of (sampled) data using the derivative of local parabolic fits to the data. Author: Robert Klein-Douwel Luo, Jianwen

In the field of digital signal processing, the numerical differentiation using a parabolic fitting or more general polynomial fitting is known as the Savitzky-Golay differentiation filter. See the Matlab function of sgolay or the function at http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=4038&objectType=file
or that at http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=5556&objectType=file

 

28 Mar 2004 parabolderiv Differentiates a vector of (sampled) data using the derivative of local parabolic fits to the data. Author: Robert Klein-Douwel Alliaume, Raúl
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approximation, derivative, differentiation of array, interpolation, lanczos
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26 Mar 2004 Screenshot parabolderiv Differentiates a vector of (sampled) data using the derivative of local parabolic fits to the data. Author: Robert Klein-Douwel approximation, interpolation, derivative, parabolic fit, differentiation of ar..., lanczos 3 1
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5.0 | 1 rating

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