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how to analyze frequency response of a audio file using freqz command ? can any one help ,i am a beginner to matlab
Asked 2 years ago
How to pass a audio signal through a filter ? It should work based on spectral energy i.e if its between 0-4 kHz it falls on spe...
Asked 3 years ago
Hello, . %Fourier Transform of Sound File %Load File file = 'C:\Program Files\MATLAB\Work\tuning_fork_A4'; [y,Fs,bits] = wavr...
3 years ago
How to apply window function for a audio signal in spectrogram and compare it with the one without applying window fun...
I have to create bands based on frequencies. i.e from 0-4Khz one band and the other from 4-8khz. depending on the band i have to...
I have a text file as shown
I did not understand which command to use.i.e to use fscanf or any thing else?
I opened a text file as
How to represent digital signal i.e sequence of 0's and 1's in matlab.
and how to plot it
Basically i am trying to represen...
What is entropy and how to apply entropy for a audio signal and analyze it.
How to find the power envelope of a audio signal ?
i.e how to estimate noise by tracking power envelope dynamics
Can some one help me on Linear energy based detection vad algorithm ?
How do we select the values of Sigma and Alpha in wavelet ?
I have considered a audio signal and added some white guassian no...