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Calibration software, Management software, Data display software, Video processing software, Signal processing software
Text version of the page
| Fast Fourier Transform (FFT) | |||||||
| a0 = d(1)/m; an = 2*real(d(2:M))/m; a6 = d(M+1)/m; bn = -2*imag(d(2:M))/m; Plot the interpolant with the data: hold on x = 0:0.01:360; n = 1:length(an); y = a0 + an*cos(2*pi*n'*x/360) ... + bn*sin(2*pi*n'*x/360) ... + a6*cos(2*pi*6*x/360); plot(x,y,'Linewidth',2) legend('Data','DFT Interpolant','Location','NW') | |||||||
| 7-21 | |||||||