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Deepika


Attivo dal 2013

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Domanda


How to see a part of my FFT plot in magnified size in other window?
I have drawn a FFT plot for my data and now I want to show a particular part of my plot in zoom. How to do it , Please guide me?...

circa 10 anni fa | 2 risposte | 0

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Domanda


How to do coding for motor fault detection via Negative sequence component??
I want to detect motor fault by using different signal processing techniques. I want the MATLAB codes for negative sequence comp...

oltre 10 anni fa | 0 risposte | 0

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Domanda


what function should I use in place of dwt for a double function ?
I want to find dwt of a double function? Tell me how?

oltre 10 anni fa | 0 risposte | 0

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Domanda


How to compress a matrix using EZW Algorithm ?
I want to compress a 100-by-100 matrix into 10-by-10 matrix using EZW Algorithm as image is compressed using this algorithm. Ple...

oltre 10 anni fa | 1 risposta | 0

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Domanda


I have a mat-file of 1-by-500001 matrix. I want to create a 1000-by-1000 matrix from it. How to do this?
The file has number of elements want to use only first 1000 elements???? Help me... Thanx in advance..

oltre 10 anni fa | 1 risposta | 0

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Domanda


I want FFT plot of a motor data mat-file. It is of 10kHz frequency but I'm not getting the peaks of the plot at 50 Hz frequency. What corrections are needed? And how to write comments for the FFT plots drawn between frequency vs amplitude?
load t10k50sno.mat; >> n = 1000; >> ts =0.0001; >> ws = 2*pi/ts; >> f = fft(t10k50sno.Y(1).Data(1:1000)); >> fc=fftshift(...

oltre 10 anni fa | 1 risposta | 0

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