[R] Converting dates?

[Daniel Mastropietro]

There are the functions mdy.date() and as.date() in the survival library, 
that convert to Julian date.

At 02:33 PM 23/7/2002 -0300, marcelo wrote:
>Dear R-users
>
>I have some doubts about with converting dates...
>e.g.
>dates         data
>23/12/1975    0.8678
>03/01/1976    0.8736
>28/01/1976    0.765
>13/03/1976    0,9654
>...
>I think that converting these dates can easily my plots...
>
>is there a R function to convert these dates to
>a julian dates and so plot that variables??
>The help files as.POSIXlt, POSIXt and others
>don't aswer my doubts...
>DateTimeClass convert my "dates" to a format POSIX
>and so i can plot??
>Thanks for any help!
>--
>Marcelo Alexandre Bruno - Pos-graduacao Oceanografia Biologica
>Departamento de Oceanografia -  Laboratorio de Ecologia do Ictioplancton
>(0xx53) 2336529 - Rio Grande - RS - BRAZIL
>
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