Revision history for OctaveAudioDateienErzeugen


Revision [21060]

Last edited on 2015-03-16 04:59:12 by ToBo
Additions:
Andere Generatoren:
[[OctaveGeneratingATestFile]]


Revision [16442]

Edited on 2013-04-15 15:36:06 by ToBo
Additions:
[[RaetselToene]]


Revision [12530]

Edited on 2011-09-01 01:34:58 by ToBo
Additions:
WAV-Dateien werden unter [[Octave]] mit **ausave** gespeichert. Ganz am Rande: Unter [[MATLAB]] lautet die Funktion **wavwrite**.
Deletions:
WAV-Dateien werden unter [[Octave]]mit **ausave** gespeichert.


Revision [12529]

Edited on 2011-09-01 01:31:30 by ToBo
Additions:
WAV-Dateien werden unter [[Octave]]mit **ausave** gespeichert.


Revision [12528]

Edited on 2011-09-01 01:29:53 by ToBo
Additions:
=====Audio-Dateien mit Octave erzeugen=====
Grundlagen dazu unter SignalAbtastung
%%(matlab)
clc
fa=[50 100 500 1000 3000];
fs = 11025; % Sampling rate
l = 30; % Signallänge in Sekunden
p = 0; % Phasenversichiebung
A = .9; % Amplitude (1 ist Maximum)
for h=1:length(fa)

f=fa(h);
fn = ['Test_' num2str(f) 'Hz.wav']; % Filename
disp(fn)
k = 0:(fs*l-1);
x = A * sin(2*pi*2*f/fs.*k + 0);
ausave(fn, x, fs)
end
%%
Deletions:
=====Titel=====


Revision [12527]

The oldest known version of this page was created on 2011-09-01 01:27:49 by ToBo
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