[ferret_users] A new data set

[jean oliveira <jeanbrazil@xxxxxxxxxxx>]

Dear Ferret users,
I have the following data set:

yes? sho data
    currently SET data sets:
1>	http:// 
opendap.mercator-ocean.fr/thredds/dodsC/mercatorPsy3v1R1v_sat_mean_best_estimate 
 (default)

name     title                                                               
 I             J          K             L
TEMPERATURE   temperature                                       1:601     
1:453     1:43      1:14
MLD      temperature ocean mixed layer thick                  1:601     
1:453     ...          1:14

I want to construct a new data set where the new variable (tpc) will be the 
temperature at the end of the MLD. I got the following idea:

Repeat/l=1:14 (repeat/I=1:601(repeat/J=1:453 ( let tpc = 
temperature[z=`MLD`@itp] ;save/append/J=1:601/J=1:453 /file=tpc.nc tpc ))).

But obviously, this way is very slow. Does anyone know a faster way?

Thanks in advance

Jean

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