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 Find all max in dataset

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T O P I C    R E V I E W
jlaurent Posted - 02/15/2008 : 04:53:04 AM
Origin Version (Select Help-->About Origin): 7.5
Operating System:Windows 2000

Hello,

I would like knew how I can search all maximums in few columns in worksheet. This worksheet is compose of a time coulum (in index 1) and 100 amplitude columns.

The aim will be get and stock in another wks the results i.e all index and peck values.

For this I can use the peaks function ?
Which is the good technical to use ?

Regards

Jérôme
1   L A T E S T    R E P L I E S    (Newest First)
couturier Posted - 02/16/2008 : 05:30:59 AM
Bonjour,
vous pouvez effectuer les opérations suivantes:
- créez un worksheet que vous appelerez Resultat: les indexes des max seront stockés dans la colonne A et les maxs dans la colonne B
- Votre worksheet de données étant actif, executez le script suivant dans le script window:

for (i=2; i<=wks.ncols; i++) {
limit col($(i));
get resultat_a -e fin;
resultat_a[fin+1]=limit.imax;
resultat_b[fin+1]=limit.ymax;
};

ça devrait aller assez vite.

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