Numerical differentiation based on wavelet transforms: All Files - File Exchange

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dudx=derivative_cwt(u,wt_name... % Differentiation (Derivative) of Sampled Data Based on Continuous Wavelet Transform
dudx=derivative_dwt(u,wt_name... % Differentiation (Derivative) of Sampled Data Based on Discrete Wavelet Transform
spline_scale_function(varargi...
y=spline_function(x)
demo.m
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from Numerical differentiation based on wavelet transforms by Jianwen Luo
Numerical differentiation based on wavelet transforms (CWT and DWT)

All files for Numerical differentiation based on wavelet transforms
/Application of the wavelet transforms on axial strain calculation in ultrasound elastography.pdf /demo.m /demo.png /derivative_cwt.m /derivative_dwt.m /spline_function.m /spline_scale_function.m