Sravantej


Active since 2011

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Extracting the data
hi,i have a vector consisting of a very few non zero values and remaining all zeros, i need to extract only the non zero values ...

meer dan 12 jaar ago | 1 answer | 0

1

answer

Answered
Running through a loop and storing values
hi stephen, you might be getting onlt the last values of Q11bar, Q22bar....this is because you are using just Q11bar instead of ...

meer dan 12 jaar ago | 0

Question


Attenuation as a function of distance and frequency
Hi, i have a non stationary signal whose frequency varies with time.When i implant that signal in power line, it will experiance...

meer dan 12 jaar ago | 0 answers | 0

0

answers

Question


FFT vs Time Plot
hi, i have a non stationary signal whose frequency is varying with time and i want to plot its FFT verses time of the signal. Ca...

meer dan 12 jaar ago | 1 answer | 0

1

answer

Question


time-frequency
hi, i have a signal whose frequency is varying with time, i need to know the frequencies at all the times. I need a plot of the ...

meer dan 12 jaar ago | 1 answer | 0

1

answer

Question


smart wiring GUI
Hi, I want to analyse the signals in a wire, for that i need smart wiring GUI as shown in the link below(FIG 4).Is there any suc...

meer dan 12 jaar ago | 0 answers | 0

0

answers

Answered
corrcoef command
hi lestyn, you can also get correlation between two vectors using xcorr [x,lag]=xcorr(s1,s2); [max,ind]=max(abs(x)); d...

meer dan 12 jaar ago | 0

Answered
implementation of time frequency analysis using wigner - ville distributions
hi raj, try the link given below, it is a time-frequency analysis tool that works with matlab where you can find time-frequency...

meer dan 12 jaar ago | 1

Question


wigner distribution
Hi, i need the time-frequency analysis of a signal, for that i need to go for wigner distribution. Can anyone please tell me how...

meer dan 12 jaar ago | 1 answer | 0

1

answer

Question


Multiple delays using cross correlation
I want to find multiple delays between two signals using xcorr in matlab. I'm getting the single delay when i use the following ...

meer dan 12 jaar ago | 1 answer | 0

1

answer

Question


Delay using Cross correlation
I want to find the delay between the two signals using xcorr block in the Matlab. When i give two signals to xcorr block, i'm ge...

meer dan 12 jaar ago | 2 answers | 0

2

answers