Re: [R] Time plots

From: jim holtman <jholtman_at_gmail.com>
Date: Mon, 17 Nov 2008 11:00:01 -0500

try

plot(DATE, pH, type='l')

On Mon, Nov 17, 2008 at 10:30 AM, Lathouri, Maria <m.lathouri06_at_imperial.ac.uk> wrote:
> Dear all,
> I want to do some time plots and actually the dates are in the format of dd/mm/yyyy. So first I input my dataframe in R in a csv form. What I do is
>
> DF<-read.csv("C:/Documents and Settings/DF.csv")
> DATE<-as.Date(DATE, "%d/%m/%Y") # to tell R that DATE column is indeed dates
> with(DF, plot(DATE,pH))
>
> Until here it works fine, but I have the graph plotting only the points. What I want is to have a line (join these points) so to have a time plot. I have tried different commands such as lines(DATE,pH) or with(DF, lines(DATE,pH) but nothing works.
>
> What can I do?
>
> Yours
> Lathouri Maria
>
> [[alternative HTML version deleted]]
>
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>

-- 
Jim Holtman
Cincinnati, OH
+1 513 646 9390

What is the problem that you are trying to solve?

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Received on Mon 17 Nov 2008 - 16:11:32 GMT

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