Publisher review:2D Savitzky-Golay Smoothing Differentiation Filter - 2-D Savitzky-Golay smoothing and differentiation filters, including those for mixed partial 2-D Savitzky-Golay (SG) Smoothing and Differentiation Filter. The filter coefficients are calculated from the decomposation property of the 2-D SG filters. In addition, the filter coefficients for mixed partial derivative can be obtained by this function. h=sgsdf_2d3(x,y,nx,ny,d,flag_coupling)x = x data point, e.g., -3:3 (both odd-length and even-lenghtare accepted, symmetry is prefered but not restricted)y = y data point, e.g., -2:2 (both odd-length and even-lenghtare accepted, symmetry is prefered but not restricted)nx =x polynomial order default=1ny =y polynomial order default=1dx = differentiation order in x direction (0
2D Savitzky-Golay Smoothing Differentiation Filter is a Matlab script for Signal Processing scripts design by Jianwen Luo.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
Operating system:Windows / Linux / Mac OS / BSD / Solaris