답변 있음 Transfer function of a filter
Okay. If I do like this,is it possible to multiply this transfer function with the frequency domain of the input signal and do s...
14년 초과 전 | 0
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Transfer function of a filter
I want to plot the transfer function of a butterworth filter and the frequency should be in hertz.
I tried this code
[n wn]=b...
14년 초과 전 | 답변 수: 3 | 0
3
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답변 있음 FFT and sin wave
I got it.
Frequency in Hz= k * Sampling frequency (in time domain)/ N
Where 'N' is the no of points in the FFT.
14년 초과 전 | 0
답변 있음 FFT and sin wave
This is okay when the no of points in the fft is same as that of the length of the input signal. When I change the no of points ...
14년 초과 전 | 0
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FFT and sin wave
A small doubt in signal processing.
When you take fft of a signal -- k=fft(y,512); and plot it, we get 512 points. I want to re...
14년 초과 전 | 답변 수: 3 | 0
3
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Speech processing tutorial
I need some tutorial in matlab for speech processing. (Eg: how to get audio file as input and store it in an array and perf...
14년 초과 전 | 답변 수: 1 | 0
1
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Speech processing using matlab
How to do speech processing using matlab?
For example- Take tomcat apps in iphone and android. If you speak something, it wil...
Training neural networks based on images
I trained neural networks with images as inputs. I was not sure how to do that. I did like this
a=imread('A.bmp'); %I hav...
14년 초과 전 | 답변 수: 2 | 0
2
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Error in the Character recognition program.
I tried this character recognition matlab file
http://www.mathworks.com/matlabcentral/fileexchange/8676
and I got this error
?...
14년 초과 전 | 답변 수: 1 | 0
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Character recognition
Which is the best method for character recognition?
I mean which method would you use for comparison? and it should work perfec...