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Power spectrum generation from light curve

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aditi
aditi 2013-7-12
I have to draw a plot between frequency(x axis) and power(y axis).
Using a file with first column time, second column value for corresponding time(in counts/second)
please help me with this...
  2 个评论
Rednar
Rednar 2013-7-12
编辑：Rednar 2013-7-12
In which file format do you have the power spectrum info?
aditi
aditi 2013-7-12
i want the powe spectrum...i have only the file with first column time, second column value for corresponding time(in counts/second) which is in .dat format

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Image Analyst
Image Analyst 2013-7-12
Have you tried using fft() to get the spectrum of your time domain data?

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