Displaying 1 result from an estimated 1 matches for "altadis".
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alaadin
2007 Feb 22
2
Combining tapply() and cor.test()?
...Group AG 1996-07-31 10.12 0.04
354 LEGRAND ORD 1996-07-31 -7.46 -0.20
355 Mayr-Melnhof Karton AG 1996-07-31 4.71 -0.05
356 GEVAERT NPV 1996-08-30 NA NA
357 NOKIA K FMA2.50 1996-08-30 7.65 0.03
358 Altadis S.A. 1996-08-30 7.65 0.55
359 Metrovacesa S.A. 1996-08-30 4.55 -0.17
360 Oce N.V. 1996-08-30 9.43 0.23
The variable "Periods" is a date object, shows the month.
Variables "Returns" and "MFR.Factor&q...