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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.
6 years ago | 0 answers | 0
0
answersQuestion
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 ...
6 years ago | 0 answers | 0
0
answersQuestion
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...
6 years ago | 1 answer | 0
1
answerQuestion
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...
6 years ago | 0 answers | 0
0
answersQuestion
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...
6 years ago | 1 answer | 0
1
answerQuestion
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);...
6 years ago | 0 answers | 0
0
answersQuestion
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...
6 years ago | 0 answers | 0
0
answersQuestion
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) ...
6 years ago | 1 answer | 0
