Yes - you'll need ggplot2.
Hadley
On 6/22/07, Sébastien <[EMAIL PROTECTED]> wrote:
> Hadley,
>
> I have some troubles to run your code with ggplot version 0.4.1. Is the
> package ggplot2 mandatory ?
>
> Sebastien
>
> hadley wickham a écrit :
> > Hi Sebastian,
> >
> > I think the following does wh
Hadley,
I have some troubles to run your code with ggplot version 0.4.1. Is the
package ggplot2 mandatory ?
Sebastien
hadley wickham a écrit :
> Hi Sebastian,
>
> I think the following does what you want:
>
> library(ggplot2)
> names(mydata) <- tolower(names(mydata))
>
> obs <- rename(subset(my
On 6/22/07, Sébastien <[EMAIL PROTECTED]> wrote:
> Hi Deepayan,
>
> The following code creates a dummy dataset which has the same similar as
> my usual datasets. I did not try to implement the changes proposed by
> Hadley, hoping that a solution can be found using the original dataset.
>
>
Hi Sebastian,
I think the following does what you want:
library(ggplot2)
names(mydata) <- tolower(names(mydata))
obs <- rename(subset(mydata, model=="A", -predicted), c("observed" = "value"))
obs$model <- factor("observed")
pred <- rename(mydata[, -5], c("predicted" = "value"))
all <- rbind(obs,
Hi Deepayan,
The following code creates a dummy dataset which has the same similar as
my usual datasets. I did not try to implement the changes proposed by
Hadley, hoping that a solution can be found using the original dataset.
# My code
# Creating dataset
nPts<-10# number
On 6/21/07, Sébastien <[EMAIL PROTECTED]> wrote:
> Hi Hadley,
>
> Hopefully, my dataset won't be too hard to changed. Can I modify the
> aspect of each group using your code (symbols for observed and lines for
> predicted)?
>
> Sebastien
>
> hadley wickham a écrit :
> > Hi Sebastian,
> >
> > I thin
Sebastian,
You should be able to, but I don't know how to do it with lattice. In
ggplot (http://had.co.nz/ggplot2) you would do it as follows:
ggplot(mydata, aes(x = time, y = value, colour=model)) +
geom_point(subset(data, model != "observed")) +
geom_line((subset(data, model == "observed")) +
Hi Hadley,
Hopefully, my dataset won't be too hard to changed. Can I modify the
aspect of each group using your code (symbols for observed and lines for
predicted)?
Sebastien
hadley wickham a écrit :
> Hi Sebastian,
>
> I think you need to rearrange your data a bit. Firstly, you need to
> put
Sorry, I have forgotten to tell that I work on R version 2.5.0 on
Windows XP sp2.
Sébastien a écrit :
> Dear R Users,
>
> I recently posted an email on this list about the use of data.frame and
> overlaying multiple plots. Deepayan kindly indicated to me the
> panel.superposition command which
Hi Sebastian,
I think you need to rearrange your data a bit. Firstly, you need to
put observed on the same footing as the different models, so you would
have a new column in your data called value (previously observed and
predicted) and a new model type ("observed"). Then you could do:
xyplot(v
Dear R Users,
I recently posted an email on this list about the use of data.frame and
overlaying multiple plots. Deepayan kindly indicated to me the
panel.superposition command which worked perfectly in the context of the
example I gave.
I'd like to go a little bit further on this topic using
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