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 Decimating Data Logarithmically
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AlexMalm

United Kingdom
1 Posts

Posted - 05/18/2015 :  10:37:46 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Hi,

I have some data which I am plotting linearly spaced data as a Log-Log plot to show whether there is a power law dependence, but my data looks very messy/noisy at high X values because there are so many data points close together on the log plot.

If I decimate the entire data set, then I loose detail at low x values.

Is there a way to decimate the data logarithmically so that the data points are evenly spaced on a log log plot?

Thanks in advance.

Origin Ver. 9
Operating System: Windows 7

Alex Malm

University Of Manchester
UK

lkb0221

China
497 Posts

Posted - 05/18/2015 :  4:56:41 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
I'm afraid not too much magic Origin can do about this, But you can try interpolate your raw data to a good distributed X column.
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