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 Decimating Data Logarithmically

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T O P I C    R E V I E W
AlexMalm Posted - 05/18/2015 : 10:37:46 AM
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
1   L A T E S T    R E P L I E S    (Newest First)
lkb0221 Posted - 05/18/2015 : 4:56:41 PM
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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