?? ideal_differentiator_impulse_response.m
字號:
% ddiff.m - ideal lowpass differentiator FIR filter%% h = ddiff(wc, N) = row vector%% N = 2M+1 = filter length (odd)% wc in rads/samplefunction h = ddiff(wc, N)M = (N-1)/2;for k = -M:M, if k == 0, h(k+M+1) = 0; else h(k+M+1) = wc * cos(wc * k) / (pi * k) - sin(wc * k) / (pi * k^2); endend
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -