[gradsusr] Calculating the sgnifcant levels

[kombo kai]

Dear grads users
I have been using the grads tcorr function to run the time corelation between the observed ang gridded data. The out put is a spalyial maps which gives out the correlation contours of different levels depending on clevs function.
Now I want to know the grids with significant corelations. is there any script whcih can map these at the level of confidance which I want?
regards
kaikombo



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