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How to translate “spectrogram(x,512,256,512,Fs,'yaxis')” into octave “specgram” function?
How to call a custom function with exponentiation for every element of a matrix in GNU Octave?Methodology of FFT for Matlab spectrogram / short time Fourier transform functionsOctave specgram generates two diffent answersFrequency analysis of very short signal in GNU OctaveMatlab / Octave - trouble getting started with functions, is there a function main equivalent?Implementing 'curly' and 'access' “chaining” functions in matlabHow to plot a one-sided spectrum from a two-sided spectrum?Suggestions for defining limits of frequencies in Matlab Spectrogram function?Character-mode (shell/ASCII) plots with Octave scriptsWhy Matlab and Octave give out slightly different result for same equation? How can I fix that?
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I have to create the spectrogram of a signal. The thing is that i am using Octave and the only example i have is with spectrogram function from Matlab.
I have tried to use the simple syntax specgram(x) but i think i have to use the other parameters as well and i am not sure about the meaning of those last ones.
[x,Fs]=audioread('sp05.wav');
n=0:length(x)-1;
L=length(x)
time=n/Fs;
figure(2),specgram(x),colormap(jet)
matlab octave
asked Mar 24 at 10:52
Ionuț GîrlăIonuț Gîrlă
1
add a comment |
I have to create the spectrogram of a signal. The thing is that i am using Octave and the only example i have is with spectrogram function from Matlab.
I have tried to use the simple syntax specgram(x) but i think i have to use the other parameters as well and i am not sure about the meaning of those last ones.
[x,Fs]=audioread('sp05.wav');
n=0:length(x)-1;
L=length(x)
time=n/Fs;
figure(2),specgram(x),colormap(jet)
matlab octave
asked Mar 24 at 10:52
Ionuț GîrlăIonuț Gîrlă
1
1
Part of the Octave forge signal package
– Andy
Mar 24 at 11:58
Yes, I know what is specgram. My question is how should I call it to do the same thing as the spectrogram in question title.
– Ionuț Gîrlă
Mar 24 at 14:23
1
Have you read the documentation?
– beaker
Mar 24 at 17:28
add a comment |
I have to create the spectrogram of a signal. The thing is that i am using Octave and the only example i have is with spectrogram function from Matlab.
I have tried to use the simple syntax specgram(x) but i think i have to use the other parameters as well and i am not sure about the meaning of those last ones.
[x,Fs]=audioread('sp05.wav');
n=0:length(x)-1;
L=length(x)
time=n/Fs;
figure(2),specgram(x),colormap(jet)
matlab octave
asked Mar 24 at 10:52
Ionuț GîrlăIonuț Gîrlă
1
I have to create the spectrogram of a signal. The thing is that i am using Octave and the only example i have is with spectrogram function from Matlab.
I have tried to use the simple syntax specgram(x) but i think i have to use the other parameters as well and i am not sure about the meaning of those last ones.
[x,Fs]=audioread('sp05.wav');
n=0:length(x)-1;
L=length(x)
time=n/Fs;
figure(2),specgram(x),colormap(jet)
matlab octave
matlab octave
asked Mar 24 at 10:52
Ionuț GîrlăIonuț Gîrlă
1
asked Mar 24 at 10:52
Ionuț GîrlăIonuț Gîrlă
1
asked Mar 24 at 10:52
Ionuț GîrlăIonuț Gîrlă
1
asked Mar 24 at 10:52
Ionuț GîrlăIonuț Gîrlă
1
asked Mar 24 at 10:52
Ionuț GîrlăIonuț Gîrlă
1
1
1
Part of the Octave forge signal package
– Andy
Mar 24 at 11:58
Yes, I know what is specgram. My question is how should I call it to do the same thing as the spectrogram in question title.
– Ionuț Gîrlă
Mar 24 at 14:23
1
Have you read the documentation?
– beaker
Mar 24 at 17:28
add a comment |
1
Part of the Octave forge signal package
– Andy
Mar 24 at 11:58
Yes, I know what is specgram. My question is how should I call it to do the same thing as the spectrogram in question title.
– Ionuț Gîrlă
Mar 24 at 14:23
1
Have you read the documentation?
– beaker
Mar 24 at 17:28
1
1
Part of the Octave forge signal package
– Andy
Mar 24 at 11:58
Part of the Octave forge signal package
– Andy
Mar 24 at 11:58
Yes, I know what is specgram. My question is how should I call it to do the same thing as the spectrogram in question title.
– Ionuț Gîrlă
Mar 24 at 14:23
Yes, I know what is specgram. My question is how should I call it to do the same thing as the spectrogram in question title.
– Ionuț Gîrlă
Mar 24 at 14:23
1
1
Have you read the documentation?
– beaker
Mar 24 at 17:28
Have you read the documentation?
– beaker
Mar 24 at 17:28
add a comment |
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Part of the Octave forge signal package
– Andy
Mar 24 at 11:58
Yes, I know what is specgram. My question is how should I call it to do the same thing as the spectrogram in question title.
– Ionuț Gîrlă
Mar 24 at 14:23
1
Have you read the documentation?
– beaker
Mar 24 at 17:28