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Question
how to find max value in a range?
hello guys, i need some help.i need to find the max value in range 0.4-10.
presque 7 ans il y a | 1 réponse | 0
0
réponseQuestion
how to compare the SNR filtered and original signal?
Hello guys,i need a some help.i am doing a singnal filtering processing.already got the result.but how to compare them based on ...
presque 7 ans il y a | 1 réponse | 0
0
réponseQuestion
how to adjust the conv filtered data same like origanal data?
hello guys,i need some help.how to change the no of data on array?for exp the orginal data have 2500 in one array and the filter...
presque 7 ans il y a | 1 réponse | 0
1
réponseQuestion
how to get the x-axis filtering same to the noisy?
cut_off=1.5e3/Fs/2; order=16; h=fir1(order,cut_off); fh=fft(h,nfft2); fh=fh(1:nfft2/2); plot(xfft,abs(fh/max(fh))); ylabel...
presque 7 ans il y a | 1 réponse | 0
0
réponseQuestion
how to calculate SNR?
HELLO,i had some question.i have do some some filtering FFT using a matlab program.but,i need to compared the original signal,no...
environ 7 ans il y a | 1 réponse | 0
1
réponseQuestion
FFT filtering noise?
Why I did I get a final signal like the first signal after denoising?? filename = 'koo.CSV'; M = csvread(filename); x=M(:,3);...
environ 7 ans il y a | 1 réponse | 0
0
réponseQuestion
How to inverse this function IFFT?
Z = fft(Y); P2 = abs(Z/L); P1 = P2(1:L/2+1); P1(2:end-1) = 2*P1(2:end-1); subplot(3,2,3) plot(f,P1) title('FFT filter sig...
environ 7 ans il y a | 1 réponse | 0
0
réponseQuestion
how to insert rand noise for this?
filename = 'hafis.CSV'; M = csvread(filename); N=100; x=M(:,3); Y=M(:,4); N=100; subplot(2,2,1) plot (x,Y,'linewidth',2) ...
environ 7 ans il y a | 1 réponse | 0
