源码文件
%Design a IIR filter using bilinear transformation %wp=0.2*pi,ws=0.3*pi,rp=0.25dB,rs=50dB clear all; wp=0.2*pi;ws=0.3*pi; rp=0…
frequency+hopping 源代码
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源码文件
%Design a FIR filter with window function,Parameter:Wp=0.5*pi,Ws=0.66*pi,passband ripple rp:3dB,Stopband attenuation rs:30dB. %As…
源码文件
% dsb1.m % Matlab demonstration script for DSB-AM modulation. The message signal % is +1 for 0 < t < t0/3, -2 for t0/3 < t < 2t0…
源码文件
% % FUNCTION 1.2 : "cp0101_bandwidth" % % Evaluates the bandwidth of the input 'signal' with sampling period % 'dt' % Bandwid…
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R: Weight By Term Frequency weightTf {tm}R Documentation Weight By Term Frequency Description Weight a term-do…
源码文件
R: Weight By Term Frequency Inverse Document Frequency weightTfIdf {tm}R Documentation Weight By Term Frequency Inverse …
源码文件
[b,a]=ellip(4,0.1,40,20*2/Fs,'high'); [H,w]=freqz(b,a,512); plot(w*Fs/(2*pi),abs(H)); xlabel('Frequency (Hz)');ylabel('Mag.of f…
源码文件
[b,a]=ellip(4,0.1,40,10*2/Fs); [H,w]=freqz(b,a,512); plot(w*Fs/(2*pi),abs(H)); xlabel('Frequency (Hz)');ylabel('Mag.of frequenc…
源码文件
[b,a]=ellip(4,0.1,40,[10 20]*2/Fs); [H,w]=freqz(b,a,512); plot(w*Fs/(2*pi),abs(H)); xlabel('Frequency (Hz)');ylabel('Mag.of fre…
源码文件
' {$STAMP BS2} ' ============================================================================== ' ' File...... Ex17 - FreqIn1.B…