EC1302 DSP Lab: [t,y]=sine(f,A,N) - File Exchange - MATLAB Central

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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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from EC1302 DSP Lab by Salai Selvam V
These are matlab code for experiments in the course EC1302 DSP Lab.

[t,y]=sine(f,A,N)
%[t,y]=sine(f,A,N) returns samples for % N cycles of sine wave % of frequency, f Hz and amplitude, A units function [t,y]=sine(f,A,N) T=1/f; t=0:(T/20):(NT); y=Asin(2pif*t); plot(t,y);

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