# studentmatlaber

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**Content Feed**

Question

How do I apply a wavelet decomposition filter?

Hello everyone, I applied stft to audio files. But I want to apply wavelet decomposition filter before stft. However, I couldn't...

7 days ago | 0 answers | 0

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answersQuestion

How to read audio file from file?

Hello everyone, I want to read the sounds in my file with audoread, but I could not reach my files, it gives an error. I would b...

7 days ago | 1 answer | 0

### 1

answerQuestion

How to use wavelet transform in "Denoise Speech Using Deep Learning Networks" example?

I have implemented the example here, but I also want to do this example with wavelet. Or can I do it with another fft like? I wo...

8 days ago | 0 answers | 0

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answersQuestion

How can I operate with a for loop on a two-dimensional matrix?

Hello to everyone. There are matrices named X1 and Y1. Both are 3x109 in size. What I want to do here is to calculate the MEAN A...

1 month ago | 1 answer | 0

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answerQuestion

I'm having trouble saving the matrix?

Mxest1=(x_T_est1)'; Mxest1(isnan(Mxest1)) = [] %NANs Myest1=(y_T_est1)'; Myest1(isnan(Myest1)) = [] %NANs for n=1:leng...

1 month ago | 0 answers | 0

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answersQuestion

How to extract NaN values from matrix?

Hello to everyone. I have a 28x5 matrix and this matrix has NaN values in it. I want to create a new matrix by deleting these Na...

1 month ago | 1 answer | 0

### 1

answerQuestion

How do I calculate mean absolute error?

x_T = 0.3; y_T = 0.3; A_T = 38:0.1:45; for i_A = 1:length(A_T) for i_file = meas error_1(i_file,:) = sqrt...

2 months ago | 1 answer | 0

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answerQuestion

How do I bind the PESQ function to the "Denoise Speech Using Deep Learning Networks" instance?

I ran this example but now I want to measure the sound improvement with the PESQ function. But when I run the function, it throw...

3 months ago | 1 answer | 0

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answerHow do I set the decibel in the Denoise Speech Using Deep Learning Networks example?

db = 10; noisePower = sum(noiseSegment.^2); cleanPower = sum(audio.^2); K = (cleanPower/noisePower)*10^(-dB/10); noiseSegme...

3 months ago | 0

| accepted

Question

How do I set the decibel in the Denoise Speech Using Deep Learning Networks example?

https://www.mathworks.com/help/deeplearning/ug/denoise-speech-using-deep-learning-networks.html Made for 0 dB in this example...

3 months ago | 1 answer | 0

### 1

answerQuestion

How to calculate mean square error between points?

Hello everyone. Here I want to calculate the mean square error between the blue dots and the red dot. I'm putting the files. I c...

3 months ago | 1 answer | 0

### 1

answerQuestion

How can I connect the two layers used in the "Denoise Speech Using Deep Learning Networks" example?

example= https://www.mathworks.com/help/deeplearning/ug/denoise-speech-using-deep-learningnetworks.html#DenoiseSpeechUsingDeepLe...

3 months ago | 0 answers | 0

### 0

answersQuestion

I want to make Denoise Speech Using Deep Learning Networks example using LPS features?

I created logarithmic power spectra of the sounds. How do I create a network using LPS in this example? cleanLPS = 10*log(clean...

3 months ago | 0 answers | 0

### 0

answersQuestion

I'm getting an Arduino toolbox error?

I get this error. How can I resolve this error? Which toolbox do I need to download? Warning: Variable 'a' originally saved as ...

3 months ago | 0 answers | 0

### 0

answersQuestion

How do I adapt the "Denoise Speech Using Deep Learning Networks" example to the TIMIT dataset?

example= https://www.mathworks.com/help/deeplearning/ug/denoise-speech-using-deep-learningnetworks.html#DenoiseSpeechUsingDeepLe...

3 months ago | 1 answer | 0

### 1

answerQuestion

How can I generate the energy vector?

The signal information is contained in the VV vector. I am writing this code to find the energy of the signal. E=sum(abs(VV).^2...

3 months ago | 2 answers | 0

### 2

answersQuestion

I am getting error in "Denoise Speech Using Deep Learning Network" example?

exampe = https://www.mathworks.com/help/deeplearning/ug/denoise-speech-using-deep-learning-networks.html I am getting the fir...

3 months ago | 1 answer | 0

### 1

answerQuestion

How to add .wav files?

I want to load the .wav files inside the file. How can I do it? https://www.mathworks.com/help/audio/ref/audiodatastore.html I'...

3 months ago | 1 answer | 0

### 1

answerQuestion

how to apply stft to audio signal?

Hello everyone. This is my first time processing audio, so I'm a beginner at this. I want to apply stft to my audio signal. It n...

4 months ago | 1 answer | 0

### 1

answerQuestion

How can I change the decibel of the .wav file?

Hello everyone. I will do speech enhancement with DNN. So I downloaded the TIMIT corpus. However, the sounds for your files look...

4 months ago | 0 answers | 0

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answersQuestion

how can I plot frequency spectrum and impulse response with hold on?

Hi. I passed the signals in the time domain to the frequency domain and plotted the spectrum: L = length(Ti{i,j}); ...

6 months ago | 1 answer | 0

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answerQuestion

How can I speech enhancement with DNN?

I will do speech enhancement with dnn. However, I don't know anything about this subject. I will use the TIMIT corpus for audio....

6 months ago | 1 answer | 0

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answerQuestion

How can I fit histogram?

I want to normalize my histogram. I know there are commands histogram(x, nbits, 'Normalization','probability') and histogram(x, ...

7 months ago | 1 answer | 1

### 1

answerQuestion

how to sum all elements in cell?

I want to sum all the elements in the cell. I have uploaded the .m file. I would be very happy if you help me.

7 months ago | 1 answer | 0

### 1

answerQuestion

How can I add sinusoidal signal and fft?

I have to add 4 sinusoidal signal and plot the spectrum. How can ı do it I dont know. After adding the signals İ will use fft. P...

7 months ago | 1 answer | 0

### 1

answerQuestion

how can ı normalize the histogram?

I fit the histogram distribution fitter app as in the plot. But I want to normalize this one as well. How can I get both the fit...

7 months ago | 0 answers | 0

### 0

answersQuestion

What is the transfer function of the filtfilt command?

What is the transfer function of the filtfilt command?

8 months ago | 0 answers | 0

### 0

answersQuestion

How do I plot two distributions on top of each other?

I fit this histogram with the distribution fitter app. This fit is called the "t position scale" in practice. On top of this his...

8 months ago | 2 answers | 0

### 2

answersQuestion

how to normalize two graphs to each other?

I want to plot these two graphs to fit each other perfectly. Is this possible? pd = makedist('Normal','mu',1.81576e-05,'s...

8 months ago | 1 answer | 0

### 1

answerQuestion

How to calculate MSE for Gaussian histogram?

I fit the Gaussian distribution with the histfit command. I want to calculate MSE but I have no idea how to do it. Can thi...

8 months ago | 1 answer | 0