Displaying 1 result from an estimated 1 matches for "rfolgueira".
2008 Jun 05
1
sd function (PR#11586)
Full_Name: Ram?n Folgueira Roque
Version: 2.7.0
OS: Windows
Submission from: (NULL) (200.11.210.98)
The sd function doesn`t give the same results than older version, when it?s
applied to a data frame object and the object contains some character data.
Ex:
datos=data.frame( )
fix(datos)
Grupo Vel
A 10.1
A 9.8
B 10