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what is the periodic anomaly appears in coherence plot?
<http://www.physics.upatras.gr/UploadedFiles/course_127_8454.pdf> "Signal Processing Toolbox for use with matlab" in that book,...

9 years 前 | 0 个回答 | 0

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a periodic anomaly in coherence plot changes with changing the window size
When I plot coherence between two signals, I get the result as 1 for all the points, which is acceptable, but the problem is tha...

9 years 前 | 0 个回答 | 0

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periodic data in coherence plot
in the attached picture a coherence plot of two series of magnetic data. could anyone help what are these periodic spikes?

9 years 前 | 0 个回答 | 0

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how to write in the code: the plot properties as fontname, font size, font weight?
i have an m-file like this: subplot(3,1,1);plot(fym_27apr_avg(:,3),'b'); hold on plot(mlt_27apr_avg(:,3),'r');legend(...

10 years 前 | 2 个回答 | 0

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how to convert (.dat) file to (.ats)?
i want a software if matlab won't help me converting an ascii file (.dat) to advanced time series file (.ats)

10 years 前 | 0 个回答 | 0

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how can i get the average of group of rows in time series?
i have time series recording one point value every 1 second, i need matlab to calculate the average of each group of 60 points t...

10 years 前 | 1 个回答 | 0

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what are the techniques used to measure the semilarity between two signals or more in time or frequency domain?
what are the techniques used to measure the similarity between two signals or more in time or frequency domain? i have two sign...

10 years 前 | 0 个回答 | 0

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convolution trace of two signals
my data is 2 signals at the same time period, how to plot the trace representing the convolution between the two signals?

10 years 前 | 2 个回答 | 0

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what can I do to prevent overwriting in for loop?
I have a data file recording a parameter every 1sec. I wrote a for loop to average each 60 rows to get 1 reading every 1min. wha...

10 years 前 | 2 个回答 | 0

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how can i convert the 1 sec file to 1 min by averageing the reading of each 60 rows and the program repeat it every 60 rows?
i had two data series of magnetic survey, one every 1 sec and the other every 1 min. how can i convert the 1 sec file to 1 min b...

10 years 前 | 1 个回答 | 0

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