On 12/20/05, Marc Bernard <[EMAIL PROTECTED]> wrote:
> Dear All, I wonder how to compute the age from the date of birth and the date
> of examination. Suppose that have the following data:
>
> df <- as.data.frame(rbind(c(1,"10/08/1950","15/03/1998"),
> c(1,"10/08/1950","20/07/1998"), c(1,"10/08/
Hi
On 20 Dec 2005 at 11:12, Marc Bernard wrote:
Date sent: Tue, 20 Dec 2005 11:12:28 +0100 (CET)
From: Marc Bernard <[EMAIL PROTECTED]>
To: r-help@stat.math.ethz.ch
Subject: [R] Time data
> Dear All, I wonder how to co
Dear All, I wonder how to compute the age from the date of birth and the date
of examination. Suppose that have the following data:
df <- as.data.frame(rbind(c(1,"10/08/1950","15/03/1998"),
c(1,"10/08/1950","20/07/1998"), c(1,"10/08/1950","23/10/1998")))
names(df) <- c("ID", "date_bir
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I have a data set with date, time and rainfall (sample below)
my questions are (a) is there a command like as.date for time? and (b)
Can R smooth data 6 hourly with such unevenly spaced data?
Thanks
Carla
09/29/02 19:33 0
09/29/02 19:34 0
09/29/02 19:35 0
09/29/02
