Displaying 1 result from an estimated 1 matches for "rxcor".
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rcor
2013 Aug 29
0
Me parecio interesante
...ión comercial, pero es bueno tener en cuenta esas capacidades que están disponibles.
http://www.inside-r.org/blogs/2013/08/29/r-and-linear-algebra
La parte que me sorprendió es:
principal components analysis on 50 years of stock data with over 9 million observations and 2,800 stocks. The function rxCor() took only 0.57 seconds on my 8GB, 2-core laptop to compute the correlation matrix .
Javier Marcuzzi
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