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Fitting an exponential curve to the time series data

Added by S BR over 7 years ago

Hi CDO users,
I have annual mean gridded data for 800 years. I am creating a time series of area averaged value and I would like to remove the trend by fitting an exponential curve to the time series. I think, CDO has one function "detrend" to remove the linear trend but this may not be suitable in a long time series where there is no gradual trend in the data.
Is it possible to do in CDO?

Thanks
SB


Replies (1)

RE: Fitting an exponential curve to the time series data - Added by Karin Meier-Fleischer over 7 years ago

Hi SB,

as noted in ncl-talk you have to write your own exponential function to fit you requirements.

-Karin

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