Publisher review:2-D Savitzky-Golay Smoothing and Differentiation Filter - Obtain the coefficients of the 2-D Savitzky-Golay smoothing and differentiation filter The filter coefficients are calculated from a matrix approach. h=sgsdf_2d(x,y,nx,ny,d,flag_coupling)x = x data point, e.g., -3:3 (both odd-length and even-lenght are accepted, symmetry is prefered)y = y data point, e.g., -2:2 (both odd-length and even-lenght are accepted)nx =x polynomial order default=1 ny =y polynomial order default=1d = differentiation order (0
2-D Savitzky-Golay Smoothing and Differentiation 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
2-D Savitzky-Golay Smoothing and Differentiation script details 
