mskumarsajeesh mskumar

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统计学

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Is it possible to implement continous complex morlet wavelet transform practically ?
I am using complex continuous morlet wavelet transform( cmor 1-1) for my application.I need to implement that practically to kno...

12 years 前 | 2 个回答 | 0

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How can plot the following signal?
I have a sine wave like this 230*sin(2*pi*50*t) this signal is persisted for 0.04 seconds,and at 0.04 second the signal's freque...

12 years 前 | 2 个回答 | 0

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How can i plot this signal?
I have a signal like this v=240*sin(2*pi*f(t)*t) where f(t)=50+sin(t). My sampling frequency is 7500 Hz.How can i plot the above...

12 years 前 | 3 个回答 | 0

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extract and change fundamental frequency
I have a sin wave,the fundamental frequency of sin wave is 50 Hz & it contains harmonics(3rd order & 5Th order)the frequency of ...

12 years 前 | 1 个回答 | 0

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I have a sine wave whose frequency is changing in irergular intervals from 50HZ to 55HZ and back to 50HZ.i need to extract the frequency information from the sin wave I need to plot the frequency vs time in a graph..
Hi, I have a sin wave whose frequency is changing in irregular intervals from 0 to 10 sec the frequency is 50 HZ sec.From 10 se...

12 years 前 | 1 个回答 | 0

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how can i plot a sine wave which is 5*sin(2*pi*50*t) for 20 seconds and 5*sin(2*pi*55*t) for next 30 seconds and again repeating 5*sin (2*pi*50*t)
i need to plot a sine wave of 5*sin(2*pi*50*t) for 20 seconds and 5*sin(2*pi*55*t) for 21 to 50 seconds..how can i plot a above...

13 years 前 | 1 个回答 | 0

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