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Emily,
You need to set the xpd parameter to TRUE (using par) and use a negative
value for the inset argument in the legend command. For example to place a
legend on the right,
legend(right,inset=c(-0.3,0),legend=somelegendvector)
See ?legend and play around with the values of inset to get an
Lorenzo,
This is a bit ugly but should work. Instead of using plotrix's show.values,
use the text() command:
for(i in 1:5) {
for(j in 1:5) {
text(i-0.5,j-0.5,format(A[6-j,i],digits=3),col=white)
}
}
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nana,
If you save the boxplot as an R object, you can access various parameters of
the resulting plot. Since we don't have your data, I'll give you an example
with the preloaded ToothGrowth dataset:
ToothGrowth-y
b-boxplot(y$len~y$dose,xaxt=n)
Now, if you type b at the R prompt, you will see
Lorenzo,
I think your question was already answered by Jan van der Laan -
http://r.789695.n4.nabble.com/Plotrix-Trick-tp2265893p2266722.html
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Josef,
I think all you need to do is use the transpose of your data matrix. So if
your dataset is called mydata:
barplot(t(as.matrix(x)),beside=T)
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Hi Jim, what's the tab.title function you are using?
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I'm struggling to find any help on this seemingly simple question - how does
one read data with percentage (%) or currency (£,$ etc.) signs? When I try
to read a data file which has any of those symbols in the data fields, they
are read as characters rather than values. Is there a function or
Thanks Ista, that's sort of what I'm doing at the moment. But my problem is
that I don't always know if the data has such symbols or signs in them. I
can do a gsub on the entire dataset but I also need to preserve the currency
signs to deal with multiple columns with different currencies. Doing
Petr, I've tried that conversion but I get only rounded integer values. So
585% becomes 6 , 101% becomes 1 etc.
I've also tried as.double and as.real but still get the same results.
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Petr,
Removing the % signs by Ista's method works. However as I noted earlier, I
was hoping there was a more elegant solution which deals with percentage and
currency values without knowing about their presence beforehand.
It's a shame that something which Excel deals with trivially is such a
Petr and Rob, I apologise for complicating my question further. Having more
than one currency in the same column is no doubt inconsistent. For now, I'm
happy to have a solution for reading single currencies or percentage values
in separate columns. I will use string replacement until I can think
Robert,
It seems that the scatterplot() command is starting a new graphics device.
You could use the base plot command to achieve the same results including
the non-parametric fit (scatterplot() uses a lowess fit):
#First it's important to save the distributions as objects, otherwise
rnorm()
What is your dataset? Can you provide a sample? Also, what errors or warnings
do you get when you run your command?
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Hi chinna,
Welcome to the forum and thanks for asking questions. You may not realise
this but the questions you ask and the answers people provide here may help
a lot of people later on. I have learnt a lot about R simply by searching
the older posts on this forum.
So, it is important that you
Liviu, if you use Emacs + ESS, that provides colour highlighting. You can
also have a script file alongside so that you have a saved command history
in an R source file.
See http://ess.r-project.org/ to get started.
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Richard, is it possible to use RExcel under Linux, not to interface with
Excel of course but to read and write Excel files?
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Preeti,
Could you please post a sample of your data and all the code? It is hard to
answer your question without knowing what coords and act are
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Hi emorway,
It seems to me that all you need is one command:
plot(as.Date(cropped.cast1$date,%Y-%m-%d),cropped.cast1$Frac_ET_Satsfd_mean)
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Hi emorway,
You are right. I tried the command only with one year's data, in which case
it plots month names as labels. But for multiple years, the labels become
years. I found this old post useful -
http://n4.nabble.com/Month-tick-marks-on-a-plot-td879121.html#a879121.
Picking the code from the
There was a brief discussion about this on stackoverflow -
http://stackoverflow.com/questions/1815606/rscript-determine-path-of-the-executing-script.
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Thanks Phil, I was also trying to get at something like that but couldn't
quite figure it out as quickly.
Mikkel, I guess for your specific example you would need to define ticks
like this:
ticks = seq(min(C$Time),max(C$Time),by='30 min')
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George,
Unless, Venn Diagrams are produced as lattice objects, I don't think you can
save them to modify or update later on. However, if you are just looking for
a shortcut to avoid calling the plotting function again and again you could
use the recordPlot() and replayPlot() functions. Add this
plot(1:10,1:10,log='xy',xlim=c(10,1))
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Sent from the R help mailing
Wow, this is really cool Jeroen!
Jeroen Ooms-3 wrote:
A new version of the ggplot2 web application is available at
http://www.yeroon.net/ggplot2. New features include 1D geom’s
(histogram, density, freqpoly), syntax mode (by clicking the tiny
arrow at the bottom), and some additional
Fabio,
If you're not using the nls() function's result, then why don't you comment
it out from the script? That way, there will be no error and the script will
work fine.
Please post your script if you need further help.
Veronesi, Fabio wrote:
Hi,
I have a problem with R CMD BATCH,
I agree with Romain that you should probably try and get Rserve to work as
that is a much better way. However, to get your commandline version working,
I suggest you use the Rscript comman instead of a bash script. So let's say
you save your R script as a myscript.R file. Then do:
RCL looks promising - http://common-lisp.net/project/rcl/
For quick and short calls to R, you can always use the system commands in CL
to call R CMD or Rscript.
tsunhin wong wrote:
Hi Lisp users,
I'm a user of both Common Lisp and R (GNU R).
I found R has a rich collection of
I use Nabble which it has a reply button and seems to work fine. The old
version was very slow but the new one is fast.
Peter Dalgaard wrote:
Charlotte Maia wrote:
On 12/2/09, John Sorkin jsor...@grecc.umaryland.edu wrote:
I don't know what you are doing wrong because I don't know exactly
Hi Amrit,
I believe you can you use the PHP system command to call Rscript or R CMD. I
don't know much PHP but this page might be useful -
http://php.net/manual/en/function.system.php.
You might also want to look at rapache -
http://biostat.mc.vanderbilt.edu/rapache/
Good luck with your
These are some good resources for learning R:
Quick-R - http://www.statmethods.net/
From Data to Graphics - http://zoonek2.free.fr/UNIX/48_R/03.html
UCLA Resources to help you learn and use R - http://www.ats.ucla.edu/stat/r/
Good luck!
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Trafim,
If you are plotting more than one variables on the same plot e.g. by using
the lines() or points() function, then the limits of the X and Y axes are
set based on the first variable you plot. So, you would have to set the xlim
and ylim to the limits of the variable with the widest range,
Add col=i in the histogram call.
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__
To have a different colour for each histogram. Wasn't that your question?
Sorry if I misunderstood.
Did you try it?
ychu066 wrote:
what is that ?
Hrishi Mittal wrote:
Add col=i in the histogram call.
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