[ferret_users] percentile

To: ferret user ferret user <ferret_users@xxxxxxxx>
Subject: [ferret_users] percentile
From: Izidine Pinto <izidinep@xxxxxxxxx>
Date: Mon, 10 May 2010 12:18:09 +0200
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Sender: owner-ferret_users@xxxxxxxx

Dear ferret users

I have two data files

1> /Tmax.DJF.daily.1981_1999.echama2.nc
name     title                               I         J         K         L
TEMP     TEMPERATURE AT 1.5M              1:127     1:110     1:1       1:1680

    2> /tmxdjf10th.b.ech.nc (default)
name     title                            I         J         K         L
TMXDJFBBOTTOM10
          DJF Max temp 10th percentile 19 1:127     1:110     1:1       ...

I was wondering if someone could help me to calculate the percentage of time where
TEMP[d=1] < TMXDJFBBOTTOM10[d=2]

Any help is strongly appreciated
--
Izidine Pinto
:-)

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