[gradsusr] Correlation in particular time

[Rusmawan Suwarman]

Dear all, 
GradS user

Today, I want to correlate the SST in particular area to precipitation for all globe are using tcorr command. However the problem is that what I want is only in particular years and months, randomly. Let say, it is for only DJF for El-Nino years, La-Nina years, or normal years. My idea is that those particular time should be collected in one variable  for both SST and precipitation. but how to collect them to be a spatial time series? Do you have any idea, what command can be used? 

Thank you 
Best,


 

Rusmawan Suwarman


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Doctoral Students
Graduate School of Sciences and Technology
Kumamoto University
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