Suchithra K S

Actif depuis 2018

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the code showing error "Error using network/sim (line 271) Input data sizes do not match net.inputs{1}.size. Error in ann (line 40) y1 = sim(net,riii);".How to correct?
clear all; close all; files={'r1i.mat','r2i.mat','r3i.mat','r4i.mat'}; % s=load ('c1.mat'); % c(:,1)=mfcc'; % files = {'f...

plus de 5 ans il y a | 1 réponse | 0

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How to append two datas of two different .mat files into one .matfile?
One .matfiel contains one feature having 1x20 coefficient and another .matfile contain only one value. Then how to append this t...

plus de 5 ans il y a | 2 réponses | 0

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when i running my program it showing error like "Matrix dimensions must agree" .I tried for correcting but i cant correct. How i will rectify the error?
The code is given below, [y, Fs] = audioread('1calf.wav'); s = y(1:93098,:); num=20; n=512; %Number of FFT po...

plus de 5 ans il y a | 1 réponse | 0

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sir i tried one code for framing and windowing but the code showing error like this Error in lpcoefficient (line 21) wind(i,:)=fr_ws(i,:).*r(i,:); how i rectify the error
the code is given below, [x,fs]=audioread('1calf.wav'); s = x(1:93098,:); N=length(s); frameduration=0.00475; framelength=...

plus de 5 ans il y a | 1 réponse | 0

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Sir i have to find the lpc coefficient for an audio. I tried a code now i am getting 20x1 coefficients. But i need 209x20 lpc coefficients. Because i have to find the coefficients for each frame.
How i do that ? I tried one code and it is given below, startIndex=round(56000); [y, fs] = audioread('5pulsating.wav'); ...

plus de 5 ans il y a | 1 réponse | 0

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Sir, I have an audio file with length 287339 samples but i have to change that audiofile length to 285040 . How i will do that ?
The audio file sampling ffrequency is 44100Hz.

plus de 5 ans il y a | 1 réponse | 0

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Sir, I tried a matlab code for finding LPC coefficient and formant frequency of a audio but the program showing error. How to correct the error? The error is like this"Error using .* Matrix dimensions must agree. Error in lpcfinal (line 12) frame"
The code is given below, startIndex=round(56000); [y, fs] = audioread('wildboar.wav'); preemph = [1 0.63]; z= filter...

plus de 5 ans il y a | 1 réponse | 0

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I tried a matlab code for spectral centroid but it showing error like this"Index exceeds matrix dimensions. Error in Untitled2 (line 58) P1i = P2i(1:L/2+1); . How to correct the error?
the code is given below, [audio,fs]=audioread('cryrumble.wav'); frameduration=0.25; frame_len=frameduration*fs; N=length(au...

plus de 5 ans il y a | 1 réponse | 0

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Sir, I tried one code for GFCC and the final matriix is 253x52 but i want 1x52 matrix. and the matrix values are NaN .Why this happening? How to rectify this error?
The code is givenbelow, [x,fs1]=audioread('cryrumble.wav'); % ts1=1/fs1; % N1=length(x); % Tmax1=(N1-1)*ts1;...

plus de 5 ans il y a | 1 réponse | 0

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How to calculate the pitch for a audio frames?
after framing the audio how to find pitch

plus de 5 ans il y a | 1 réponse | 0

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Sir, when I running my codeit showing a error like this"Matrix dimensions must agree. Error in feature(line 98) bankans(i,j)=sum((ft(i,:).*h(j,:)).^2); " .How to rectify the error?
The code is given below, clc; clear all; [x,fs1]=audioread('cryrumble.wav'); ts1=1/fs1; N1=length(x); Tmax1=(...

plus de 5 ans il y a | 1 réponse | 0

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Sir, I tried a matlab code for feature extraction using melfrequency cepstral coefficient (mfcc) but it showing error like "Matrix dimensions must agree.". How to correct the error?
The code is given below, clear all; close all; [x,fs1]=audioread('cryrumble.wav'); % ts1=1/fs1; % N1=length...

plus de 5 ans il y a | 1 réponse | 0

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Code showing error how to correct the code?
The code given below, clear all; close all; [x,fs1]=audioread('cryrumble.wav'); % ts1=1/fs1; % N1=length(x); ...

plus de 5 ans il y a | 1 réponse | 0

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the code for mfcc feature extraction is giiven below, and the code showing error at the time of running and the error also given below. how to rectify the error??
Sir, run the above code with these chnges then also the code showing error. The error is like this "checking Warning: Ignoring ...

plus de 5 ans il y a | 0

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Sir, when i run my code in matlab it taking toomuch time and always it showing running. I am not getting any output. What's the problem with this. how to rectify this?
The code is given below: [audio, fs] = audioread('cryrumble.wav'); %sound(x,fs1); ts1=1/fs; N1=length(audio); Tm...

plus de 5 ans il y a | 1 réponse | 0

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Sir, i tried to run my code but it showing error .how to fix the error.
The code is given below. and the error is like this "Attempt to execute SCRIPT hamming as a function: C:\Users\Acer\Desktop\m...

plus de 5 ans il y a | 1 réponse | 0

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Sir, I tried for the feature extraction of a speech using mel frequency cepstral coefficient (mfcc) but the code now showing error. I dont know how to rectify this error. So, Sir can you please help me to rectify this error.
The code is given below, [audio, fs1] = audioread('cryrumble.wav'); %sound(x,fs1); ts1=1/fs1; N1=length(audio); ...

plus de 5 ans il y a | 1 réponse | 0

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Sir, I tried to calculate the pitch of an audio but it showing the error.
[audioIn,fs] = audioread('cryrumble.wav'); [f0,idx] = pitch(audioIn,fs); Plot the audio signal and pitch contour. subplot(2...

presque 6 ans il y a | 1 réponse | 0

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Sir my program howing a error. how to rectify the error.
[audio, fs1] = audioread('noisyroaradultfemale.wav'); %sound(x,fs1); ts1=1/fs1; N1=length(audio); Tmax1=(N1-1)*ts...

presque 6 ans il y a | 1 réponse | 0

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sir,I have to do the fourier bessel cepstral coefiicient (FBCC) for an audio to extract the features. how to do it?
I done a code for mfcc. but for FBCC i have to do the fourier bessel coefficient after the windowing (or before mel frequency fi...

presque 6 ans il y a | 1 réponse | 0

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Sir, I tried to plot the greenwood frequency cepstral coefficient but i am not getting the figure. I only getting upto the figure of greenwood filterbank so can you please help me to compete the code.
[audio, fs1] = audioread('cryrumble.wav'); %sound(x,fs1); ts1=1/fs1; N1=length(audio); Tmax1=(N1-1)*ts1; t1=...

presque 6 ans il y a | 1 réponse | 0

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Sir i tried to plot a spectrogram for an audio . it showing error.
This is my code: function outputSpectrogram(input) [audio, fs] = audioread('asianelephantspeaker.wav'); audioMono = (aud...

presque 6 ans il y a | 1 réponse | 0

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Sir, I tried the code for GFCC but it showing the error, how to rectify this error.
The code is given below, [audio, fs1] = audioread('cryrumble.wav'); %sound(x,fs1); ts1=1/fs1; N1=length(audio); ...

presque 6 ans il y a | 1 réponse | 0

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the code for mfcc feature extraction is giiven below, and the code showing error at the time of running and the error also given below. how to rectify the error??
clear all; close all; % Step 0: Reading the File & initializing the Time and Freq. [x,fs]=audioread('cryrumble.wav'); ...

presque 6 ans il y a | 2 réponses | 0

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Sir, I have a resampled audio having sampling rate 2000hz in that i have to apply a antialiasing filter so how i will apply the antialiasing filter? The below code is i used for resampling the audio,
if true % code end [x, fs1] = audioread('audio3.wav'); %sound(x,fs1); ts1=1/fs1; N1=length(x); Tmax1=(N1...

presque 6 ans il y a | 1 réponse | 0

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Suchithra K S

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