Code covered by the BSD License  

Highlights from
EC1302 DSP Lab

• [t,y]=rect(f,A,D,N)
• [t,y]=sine(f,A,N)
• [t,y]=sqr(f,A,N)
• [t,y]=tri(f,A,D,N)
• butterbi(A1,A2,fr1,fr2,Fs) %[... Compute Order of filter, N
• butterbir(Rp,As,F1,F2,Fs) %[N... Compute Order of filter, N
• butterii(A1,A2,fr1,fr2,Fs) %[... Compute Order of filter, N
• butteriir(Rp,As,F1,F2,Fs) %[N... Compute Order of filter, N
• h=firwin(A,wc,N,wf,ft)
• y=diffft(x,N) Pad zeros
• y=ditfft(x,N) Pad zeros
• y=linadd(x,h,L) y=linadd(x,h,L) returns linear convolution between
• y=linadd2(x,h,L)
• y=lincon(x,h) y=lincon(x,h) returns linear convolution of sequences x and h
• y=lincon2(x,h)
• y=linsav(x,h,L) y=linsav(x,h,L) returns linear convolution between
• y=linsav2(x,h,L)
• y=shift(x,i)
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