Displaying 2 results from an estimated 2 matches for "insigth".
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insight
2003 Aug 07
2
Statistical analysis of huge datasets.
Dear R-users,
I am faced with the problem of analyzing a huge dataset (+ 2 million
records, +150 variables) which does not fit into memory. I would like to
know if there are pre-packaged tools (in the spirit of Insigthful
I-Miner, for instance) aimed at subsampling or splitting the dataset
into data-frameable subdatasets, applying functions record-wise, etc.
Thank you very much for your help.
Carlos J. Gil Bellosta
Sigma Consultores Estad?sticos
http://www.consultoresestadisticos.com
2009 Aug 10
1
manipulating text to generate different formulas to use in nls()
...A4=inip$Amplitude[4], P4=inip$Phase[4],
f1=1/inip$period[1], f2=1/inip$period[2],
f3=1/inip$period[3], f4=1/inip$period[4]) )
## not run. These two will be used in
res <- nls(modl, data=data.frame(y, x), start=initP)
Thank you in advance for any insigth.
H?ctor
--
H?ctor Villalobos <hvillalo at ipn.mx>
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