Difference between revisions of "Transformation of Independent Variable Old Kiwi" - Rhea
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Revision as of 21:41, 22 July 2008
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Agshah
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← Older edit
Latest revision as of 21:49, 22 July 2008
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Asan
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(Removing all content from page)
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Fs = 44100; % Sampling Frequency in Hz
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y = wavread('armstrong'); % Reads the armstrong.wav file specificed by a string file
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wavplay(y,Fs); % Plays the armstrong.wav file at the specified sampling frequency
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x = wavread('armstrongforward'); % Reads the armstrongforward.wav file specificed by a string file
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wavplay(x,Fs); % Plays the armstrongforward.wav file at the specified sampling frequency
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N = length(x); % Returns the length of vector x.
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k = 1:1:N; % Creates an array
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minus_k = N+1 - k; % Reverses the created array
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z = x(minus_k);
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wavplay(z,Fs); % Plays the reversal of armstrongforward.wav file
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w = zeros(1,2.*N);
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w(1:2:2.*N) = z(1:N);
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wavplay(w,Fs); % Plays the slowed & reversed version of armstrongforward.wav file
Latest revision as of 21:49, 22 July 2008
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