yes and this with other software  like hydrolab(hydrology) will take big time and it is a very urgent work .
   
  many thanks 

Jorge Ivan Velez <jorgeivanvelez@gmail.com> a écrit :
  
Hi Tebbi,

Does it mean that you want to simulate your PCA analysis?  

Thanks, 

Jorge


  On Tue, May 13, 2008 at 11:20 AM, TEBBI FATIMA <mmetebbi@yahoo.fr> wrote:
  thank you very much Mr john Kane ,Mr Jorge Ivan Velez

 i first do an cpa method for my LogNeperien (data hydrology ) (30years of inflows) for 12 months to be sure that my residuals normality will be true in order to reconstitute the 30years of the data with pca in an other way choice of number of PC and simulate residuals for each month and also i must generate 30years  in future i need this for an optimization model

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