[S] Re: Dates column in a data frame

Theresa Faus-Kessler (faus@gsf.de)
Fri, 3 Apr 98 17:00:02 MEZ

Hi all,

Concerning my question on the display format of the dates column in a data
frame, I am completely satisfied by the answer I received by Terry Therneau.
I verified that changing the functions print.data.frame and
as.matrix.data.frame solves the problem.

However, I'm not sure in the moment if there can occur cases in which those
changes cause undesired effects.

What I learned is that


works as I want, while


does not.

John McKinlay's suggestion just to treat year, month and day as seperate
columns is not very helpful for me because I need the complete information
contained in a dates object.

Thanks to Terry and John,


Theresa Faus-Kessler
Arbeitsgruppe Biostatistik
Institut fuer Biomathematik und Biometrie
GSF-Forschungszentrum fuer Umwelt und Gesundheit
85758 Neuherberg

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