Domanda

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...

oltre 2 anni fa | 1 risposta | 0

Domanda

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...

oltre 2 anni fa | 0 risposte | 0

Domanda

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}); ...

quasi 3 anni fa | 1 risposta | 0

Domanda

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....

quasi 3 anni fa | 1 risposta | 0

Domanda

How can I fit histogram?

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

quasi 3 anni fa | 1 risposta | 1

Domanda

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.

quasi 3 anni fa | 1 risposta | 0

Domanda

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...

quasi 3 anni fa | 1 risposta | 0

Domanda

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...

quasi 3 anni fa | 1 risposta | 0

Domanda

What is the transfer function of the filtfilt command?

What is the transfer function of the filtfilt command?

quasi 3 anni fa | 1 risposta | 0

Domanda

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...

quasi 3 anni fa | 2 risposte | 0

Domanda

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...

quasi 3 anni fa | 1 risposta | 0

Domanda

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...

quasi 3 anni fa | 1 risposta | 0

Domanda

How do I fit the Gaussian distribution?

The noise histogram is a Gaussian distribution as seen in the graph. I want to fit this histogram. I used 'histfit' command but ...

quasi 3 anni fa | 1 risposta | 0

Domanda

How can I plot the SNR graph?

Hello to everyone. I want to create a Pd - SNR dB graph. I extracted the Probability detection formula. Here I took the power of...

circa 3 anni fa | 1 risposta | 0

Domanda

what is the power of noise?

Hello to everyone. I created a histogram by separating the noise from the signals. now i want to calculate SNR. But how do I cal...

circa 3 anni fa | 1 risposta | 0

Domanda

how to calculate mean square error ?

Hello to everyone. I extracted the histogram of the data I have. I wrote this code for it. I want to calculate mean square e...

circa 3 anni fa | 1 risposta | 0

Domanda

How do i fit the weibull histogram?

Hello to everyone. I'm plotting a histogram of a data I have. This distribution is most similar to the "weibull distribution". W...

circa 3 anni fa | 1 risposta | 0

Domanda

how to calculate mean square error?

hello everyone, I separated the signals from noise by passing them through a low pass filter. I extracted the histogram of the n...

circa 3 anni fa | 1 risposta | 0

Domanda

How do ı convert rad/sample to Hz?

Hello to everyone. I passed the signal through the Parks-McClellan optimal FIR filter. With the fvtool command, I get the magnit...

oltre 3 anni fa | 1 risposta | 0

Domanda

I want to separate the signal from the noise with the help of a low pass filter.

Hello to everyone. I had many signals in the time domain. I first converted these signals to the frequency domain with fft. I am...

oltre 3 anni fa | 3 risposte | 0

Domanda

How do I pass the signal to the frequency domain?

Hello to everyone. I have one noisy signal, and this signal is in the time domain. I want to draw this signal through the Four...

oltre 3 anni fa | 1 risposta | 0

Domanda

How can I divide arrays into two as higher and lower?

I have two TV arrays. T array consists of 10 rows and 1 column. The Y array consists of 10 rows and 5 columns. I want it to comp...

oltre 3 anni fa | 0 risposte | 0

Domanda

I want to subtract two different arrays from each other. how can ı do?

I have two TV series. An array consists of 1 column and 5 rows. My B array consists of 50 columns and 5 rows. What I want here i...

oltre 3 anni fa | 1 risposta | 0

Domanda

How do I print the filenames with for and assign them to another variable?

I have 10 .mat files. "data1.mat", "data2.mat", "data2.mat" ... I want to store these files in an array named "file" by throwing...

oltre 3 anni fa | 1 risposta | 0

Domanda

how do I put arrays into a for loop

I have a .mat file. There are 24 array in this file. I want to calculate the mean of the first N elements of an array. But wha...

oltre 3 anni fa | 1 risposta | 0

Domanda

How do I put arrays into a for loop

I have 24 arrays (such as y1, y2, y3 ...). I want to calculate the average of each of the N elements of these arrays. For exampl...

oltre 3 anni fa | 1 risposta | 0

Domanda

storing the array in a 3D array?

I have 24 arrays. These arrays consist of a single line, but each string is different in length. I want to store these arrays in...

oltre 3 anni fa | 1 risposta | 0

Domanda

How can I split the signal in matlab

I have 25 signals. these signals exist as a double. that is, when I want to plot a signal I have, I write the plot (t1, y1) comm...

oltre 3 anni fa | 1 risposta | 0