I have recently been introduced to the ggplot package by Hadley Wickham
and must say I am quite impressed so far at how easy it is to make
attractive plots, but one thing I am struggling over is how to
consolidate legends.
It's not currently possible to consolidate them (although
= 2,
layout.pos.row = 2))
grid.rect()
p.legend - get_legends(p)
grid.draw(p.legend)
--END CODE
-Original Message-
From: hadley wickham [mailto:[EMAIL PROTECTED]
Sent: Monday, September 10, 2007 7:58 AM
To: Te
Have a look at rbind.fill in the reshape package.
Hadley
On 9/9/07, Muenchen, Robert A (Bob) [EMAIL PROTECTED] wrote:
Hi All,
If I need to stack two data frames, I can use rbind, but it requires
that all variables exist in both sets. I can make that happen, but other
stat packages would
On 9/6/07, Ted Harding [EMAIL PROTECTED] wrote:
On 06-Sep-07 18:42:32, Philip James Smith wrote:
Hi R-ers:
I need to compute the distance between 2 street addresses in
either km or miles. I do not care if the distance is a shortest
driving route or if it is as the crow flies.
Does
Hi everyone,
Many of the presentations and posters from UseR! 2007 are now available online:
http://user2007.org/program/
If you presented and your slides or poster isn't up yet, please email
a pdf version to me, [EMAIL PROTECTED], and I'll put it up.
Regards,
Hadley
(And check out
Hi Michael,
It's not lattice, but you can easily do this with ggplot2:
install.packages(ggplot2)
library(ggplot2)
qplot(year, yvar, data=df, facets = . ~ week, colour=factor(temp),
geom=line) +
stat_summary(aes(group=1), geom=line, fun=mean, size=2)
Although you don't (currently) get the nice
On 9/3/07, ONKELINX, Thierry [EMAIL PROTECTED] wrote:
Dear useRs,
I'm struggling with the new version of ggplot2. In the previous version
I did something like this. But now this yield an error (object fill
not found).
library(ggplot2)
dummy - data.frame(x = rep(1:10, 4), group = gl(4, 10))
Hi Ken,
Alternatively, you could use ggplot2:
install.packages(ggplot2)
library(ggplot2)
qplot(LL, RR, data=ds1, facets = . ~ FF) + geom_line(data=ds2) + scale_x_log10()
It is very hard to get transformed scales working correctly, and it's
something I had to spend a lot of time on in between
conducted, is a delicate dissection of
uncertainties, a surgery of suppositions. ~M.J.Moroney
-Oorspronkelijk bericht-
Van: hadley wickham [mailto:[EMAIL PROTECTED]
Verzonden: maandag 3 september 2007 15:15
Aan: ONKELINX, Thierry
CC: r-help@stat.math.ethz.ch
Onderwerp: Re: [R
ggplot2
===
ggplot2 is a plotting system for R, based on the grammar of graphics,
which tries to take the good parts of base and lattice graphics and
avoid bad parts. It takes care of many of the fiddly details
that make plotting a hassle (like drawing legends) as
On 8/31/07, Christof Bigler [EMAIL PROTECTED] wrote:
The suggestions by Deepayan Sarkar and Hadley Wickham work for that
case, but I get into troubles when I try to draw e.g. a panel for A
and B:
xyplot(y ~ x | f , groups=g, data=tmp,type=l,
par.settings=list(superpose.line=list(col=c
Hi Christof,
You can do this in ggplot, with one exception:
install.packages(ggplot2)
library(ggplot2)
qplot(x, y, data=tmp, facets = . ~ g, geom=line, colour=f)
Unfortunately I don't yet have an implementation of facetting that
works like lattice, wrapping the line of plots in to 2d
Hi Christian,
You could use the ggplot2 package (http://had.co.nz/ggplot2) which
takes care of many of these details for you:
qplot(Height, Volume, data=trees, size = Girth)
qplot(Height, Volume, data=trees, size = Girth, colour=Height)
You can find more details on the website about how to
On 8/23/07, Gabor Grothendieck [EMAIL PROTECTED] wrote:
Here are two solutions. The first repeatedly uses merge and the
second creates a zoo object from each alph component whose time
index consists of the row labels and uses zoo's multiway merge to
merge them.
# test data
m - matrix(1:5,
Hi Richard,
I apologize that this is off-topic. I am seeking information on
perception of graphical data, in an effort to improve the plots I
produce. Would anyone point me to literature reviews in this area? (Or
keywords to try on google?) Is this located somewhere near cognitive
You might try rbind.fill in the reshape package.
Hadley
On 8/22/07, Kirsten Beyer [EMAIL PROTECTED] wrote:
Hello. I am looking for a function that will allow me to paste rows
together without regard for the numbers of columns in the datasets to
be joined. The only columns where it matters
On 8/18/07, John Kane [EMAIL PROTECTED] wrote:
I'm just starting to get a grasp on how R works so
don't take my words too seriously but have a look at
http://addictedtor.free.fr/graphiques/ for some idea
of what R can do for publication quality graphics. It
is always possible that you might
., discussion paper to appear soon in the Journal of the
Royal Statistical Society-series B.
It also includes the draft of a presentation on fda in Matlab R
(in PowerPoint and Adobe Acrobat PDF formats) for the UseR! 2007
conference this Friday, Aug. 10, 1:55 - 2:20 PM in Ames, IA.
Regards
Hadley
Here's a partial extract from a sample session after running your code
(NOTE this is using the development version of R; grid.ls() does not
exist in R 2.5.1 or earlier):
Inspect the grob tree with grid.ls() (similar to Hadley's
current.grobTree(), but with different formatting) ...
(I'll
Have you tried using classifly directly?
library(classifly)
classifly(Tumor ~ ., my.data.set, lda)
generate_classification_data is an internal function, and you are
passing it the wrong arguments.
Hadley
On 8/7/07, Dani Valverde [EMAIL PROTECTED] wrote:
Hello,
I am trying to explore a
On 8/4/07, Emilio Gagliardi [EMAIL PROTECTED] wrote:
Dear Hadley,
You are a machine! Its way past late you should be relaxing man ;)
Thanks :)
Here is what I hacked together. My question was how to pass in the colour
used to fill the dot/legend and the label for the legend entries.
test -
On 8/2/07, Emilio Gagliardi [EMAIL PROTECTED] wrote:
Hi Thierry and Hadley,
Thanks for your help! I got it working almost 100% to what I want. My last
questions are simple I think ;)
1) How can I pass a label to colour and assign the color at the same time?
The auto-selection of colors is
On 8/2/07, ONKELINX, Thierry [EMAIL PROTECTED] wrote:
I think you need something like.
qplot(appetitive.stimulus, graphLabels, data=related.differences,
size=variance, colour=Appetitive Stimulus, xlim=c(-20,20), main=Title
here, xlab=Differences, ylab=Header Concepts) +
geom_point(aes(colour
On 7/25/07, ONKELINX, Thierry [EMAIL PROTECTED] wrote:
Dear useRs,
Recently I've discorved ggplot2 and I must say that I really like it,
although the documentation still is a working in progress.
My first question: How can I change the position of the labels and the
text of the labels? With
Hi Felipe,
Looks like a bug! I'll try and get it fixed for the next version. In
the meantime, you can read the last chapter of the ggplot book to see
how to fix it with grid.
Hadley
On 7/24/07, Felipe Carrillo [EMAIL PROTECTED] wrote:
Hi:
Does anyone have an idea on how to color the axis
On 7/18/07, Osman Al-Radi [EMAIL PROTECTED] wrote:
Dear R-help subscribers,
I use xyplot to plot longitudinal data as follows:
score-runif(100,-4,5)
group-sample(1:4,100,rep=T)
subject-rep(1:25,4)
age-rep(runif(4,1,40),25)
df-data.frame(score,group,age,subject)
xyplot(score~age|group,
On 7/18/07, Stephen Tucker [EMAIL PROTECTED] wrote:
What's wrong with lattice? Here's an alternative:
library(ggplot2)
ggplot(data=data.frame(x,y,grps=factor(grps)),
mapping=aes(x=x,y=y,colour=grps)) + # define data
geom_identity() +# points
On 7/16/07, Karl Ove Hufthammer [EMAIL PROTECTED] wrote:
Hi!
Is it possible to have different axis limit for each facet in a ggplot2
plot? Here is an example:
Not yet, although it is on the to do list.
--
library(ggplot2)
On 7/16/07, Donatas G. [EMAIL PROTECTED] wrote:
Hi,
I cannot figure out how to draw a certain plot: could someone help me out?
I have this data.frame from a survey
my.data
that looks like something like this:
col1 col2 col3 col4
1 5 5 4 5
2 3 5 3 1
On 7/16/07, Arne Brutschy [EMAIL PROTECTED] wrote:
Hello,
I'm having a problem renaming and sorting the underlying factor of a
ggplot2 based plot. Here's my code:
---8--
delta - ggplot(subset(data, Model==c(dyn, dl4, dl3)),
aes(x=Problemsize, y=Fitness)) +
geom_smooth(size=1,
Hi Stephen,
You can't do that in ggplot (have two different scales) because I
think it's generally a really bad idea. The whole point of plotting
the data is so that you can use your visual abilities to gain insight
into the data. When you have two different scales the positions of
the two
On 7/14/07, Thomas Schwander [EMAIL PROTECTED] wrote:
Hi everyone,
Now I read the posting guidelines again; COMPLETELY! ;-)
I use Windows XP Professional, R 2.5.1 and I have Blat to send eMails out of
R. Works perfect! Thank you for your help!
Now I want to send an SMS out of R! Any
On 7/15/07, Duncan Murdoch [EMAIL PROTECTED] wrote:
On 15/07/2007 11:36 AM, Atte Tenkanen wrote:
On 15/07/2007 10:33 AM, Atte Tenkanen wrote:
On 15/07/2007 10:06 AM, Atte Tenkanen wrote:
Hi,
Is it possible to break using if-condition during the recursive
function?
You can do
if
On 7/15/07, Atte Tenkanen [EMAIL PROTECTED] wrote:
Here is now more elegant function for inorder tree walk, but I still can't
save the indexes!? This version now prints them ok, but if I use return, I
get only the first v[i].
leftchild-function(i){return(2*i)}
On 7/16/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
On 7/15/07, Daniel Malter [EMAIL PROTECTED] wrote:
Hi folks,
I am new to the list and relatively new to R. I am trying to unstack data
arraywise and could not find a convenient solution yet. I tried to find a
solution for the
On 7/14/07, Pete Kazmier [EMAIL PROTECTED] wrote:
Could someone show me how to get a blue line in this plot?
ggplot(movies, aes(x=rating)) + stat_qq(geom=line,
quantiles=seq(0,1,0.005), distribution=qunif)
It's a bug in ggplot, sorry. It will be fixed in the next version.
Hadley
On 7/12/07, Pete Kazmier [EMAIL PROTECTED] wrote:
hadley wickham [EMAIL PROTECTED] writes:
On 7/12/07, Pete Kazmier [EMAIL PROTECTED] wrote:
Is there a way in ggplot to make a histogram with the left-hand y-axis
label as frequency, and a right-hand y-axis label as percentage
Hi Karl,
There's no official way to do it, but you can hack the colour
gradient scale to do what you want:
x=-10:10
y=-10:10
dat=expand.grid(x=x,y=y)
dat$z=dat$x^2+dat$y^2-100
# Create a modified scale
gr - scale_fill_gradient2()$clone()
gr$breaks - function(.) seq(-100, 100, by=10)
Hi Tom,
I have a dataset consists of duplicated sequences within day for each
patient (see below data) and I want to reshape the data with patient as time
variable. However the reshape function only takes the first sequence of the
replicates and ignores the second. How can I 1) average
On 7/12/07, Pete Kazmier [EMAIL PROTECTED] wrote:
I'm an R newbie but recently discovered the ggplot2 and reshape
packages which seem incredibly useful and much easier to use for a
beginner. Using the data from the IMDB, I'm trying to see how the
average movie rating varies by year. Here is
Hi Steve,
You need to explicitly print the ggplot object:
ggplot(mydata, aes(x=mydata$varc)) + geom_bar()
(this is a R-faq for lattice plots, and ggplot works the same way)
In the latest version of ggplot (0.5.4) you can construct the plot
before hand and modify the aesthetics in each instance
On 7/12/07, Benoit Chemineau [EMAIL PROTECTED] wrote:
Hi, dear R-users,
I am computing a liner regression by rating category using the 'by' function
as stated below:
tmp - by(projet, rating, function(x) lm(defaults ~ CGDP+CSAVE+SP500, data =
x))
I would like to get not only the
On 7/12/07, Prof Brian Ripley [EMAIL PROTECTED] wrote:
On Thu, 12 Jul 2007, hadley wickham wrote:
On 7/12/07, Benoit Chemineau [EMAIL PROTECTED] wrote:
Hi, dear R-users,
I am computing a liner regression by rating category using the 'by'
function
as stated below:
tmp - by(projet
On 7/12/07, Terry Therneau [EMAIL PROTECTED] wrote:
The question was how to get the p-value from the fit below, as an S object
sr-survreg(s~groups, dist=gaussian)
Coefficients:
(Intercept) groups
-0.02138485 0.03868351
Scale= 0.01789372
Loglik(model)= 31.1 Loglik(intercept only)=
On 7/12/07, hadley wickham [EMAIL PROTECTED] wrote:
Hi Steve,
You need to explicitly print the ggplot object:
ggplot(mydata, aes(x=mydata$varc)) + geom_bar()
(this is a R-faq for lattice plots, and ggplot works the same way)
In the latest version of ggplot (0.5.4) you can construct
On 7/12/07, Pete Kazmier [EMAIL PROTECTED] wrote:
hadley wickham [EMAIL PROTECTED] writes:
On 7/12/07, Pete Kazmier [EMAIL PROTECTED] wrote:
I'm an R newbie but recently discovered the ggplot2 and reshape
packages which seem incredibly useful and much easier to use for a
beginner. Using
On 7/12/07, Pete Kazmier [EMAIL PROTECTED] wrote:
Is there a way in ggplot to make a histogram with the left-hand y-axis
label as frequency, and a right-hand y-axis label as percentage?
Not currently. I did a quick exploration to see if it was feasible to
draw another axis on with grid, but it
On 7/10/07, Felipe Carrillo [EMAIL PROTECTED] wrote:
Date Fo Co6/27/2007 57.1 13.96/28/2007 57.7 14.3
6/29/2007 57.8 14.36/30/2007 57 13.97/1/2007 57.1 13.9
7/2/2007 57.2 14.07/3/2007 57.3 14.17/4/2007 57.6 14.2
7/5/2007 58 14.4
str(survreg(s~groups, dist=gaussian))
is probably a good place to start.
Hadley
On 7/11/07, Vlado Sremac [EMAIL PROTECTED] wrote:
dear r experts:
It seems my message got spam filtered, another try:
i would appreciate advice on how to get the p-value from the object 'sr'
created with the
On 7/11/07, Marc Schwartz [EMAIL PROTECTED] wrote:
Actually, in this case, looking at the code for:
survival:::print.survreg
would be better, as the p value is calculate there, rather than being
part of the survreg object. As with many R functions, the p value is
calculated in the print
A question/comment: I have usually found that the subscripts argument is
what I need when passing *external* information into the panel function, for
example, when I wish to add results from a fit done external to the trellis
call. Fits[subscripts] gives me the fits (or whatever) I want to
On 7/12/07, Deepayan Sarkar [EMAIL PROTECTED] wrote:
On 7/11/07, hadley wickham [EMAIL PROTECTED] wrote:
A question/comment: I have usually found that the subscripts argument is
what I need when passing *external* information into the panel function,
for
example, when I wish to add
On 7/12/07, Stephen Tucker [EMAIL PROTECTED] wrote:
Not that Trellis/lattice was entirely easy to learn at first. :)
I've been playing around with ggplot2 and there is a plot()-like wrapper for
building a quick plot [incidentally, called qplot()], but otherwise it's my
understanding that you
On 7/12/07, Stephen Tucker [EMAIL PROTECTED] wrote:
In the Trellis approach, another way (I like) to deal with multiple pieces of
external data sources is to 'attach' them to panel functions through lexical
closures. For instance...
rectInfo -
list(matrix(runif(4), 2, 2),
You will get more useful answers if you specify exactly how you want
to overlay the boxplots (overlay them on what?). You can certainly do
this with the ggplot2 package, or lattice or base graphics.
Hadley
On 7/10/07, Hao Liu [EMAIL PROTECTED] wrote:
hi, All:
I need to overlay two boxplot, I
ggplot2
===
ggplot2 is a plotting system for R, based on the grammar of graphics,
which tries to take the good parts of base and lattice graphics and
avoid bad parts. It takes care of many of the fiddly details
that make plotting a hassle (like drawing legends) as
On 7/9/07, Andrew Yee [EMAIL PROTECTED] wrote:
Take for example the following data.frame:
a-c(1,1,5)
b-c(3,2,3)
c-c(5,1,5)
sample.data.frame-data.frame(a=a,b=b,c=c)
I'd like to be able to use unique(sample.data.frame), but have
unique() ignore column a when determining the unique
Hi Olivier,
You can call scagnostics either with two vectors, or a data.frame (in
which case it computes all pairwise scagnostics).
I just double checked to make sure I didn't accidentally misname the
vector of scagnostics in R, and it doesn't look like I did, so could
you please send me a
On 7/9/07, Peter Dalgaard [EMAIL PROTECTED] wrote:
Andrew Yee wrote:
Thanks. But in this specific case, I would like the output to include
all three columns, including the ignored column (in this case, I'd
like it to ignore column a).
df[!duplicated(df[,c(a,c)]),]
or perhaps
On 7/6/07, Prof Brian Ripley [EMAIL PROTECTED] wrote:
On Wed, 4 Jul 2007, hadley wickham wrote:
On 7/4/07, Prof Brian Ripley [EMAIL PROTECTED] wrote:
On Tue, 3 Jul 2007, hadley wickham wrote:
Hi Stephane,
The problem is that the windows graphics device doesn't support
Reshape version 0.8
http://had.co.nz/reshape
Reshape is an R package for flexibly restructuring and aggregating
data. It's inspired by Excel's pivot tables, and it (hopefully) makes
it very easy to get your data into the shape that you want. You can find out
more at http://had.co.nz/reshape
The scagnostics package implements the graph theoretic scagnostics
described by Leland Wilkinson, Anushka Anand and Robert Grossman
(http://www.ncdm.uic.edu/publications/files/proc-094.pdf), building on
an old idea of Tukey's to define indices of interestingness to help
guide the search for
Hi Ido,
On 7/5/07, Ido M. Tamir [EMAIL PROTECTED] wrote:
Dear all,
I know that ggplot2 documentation is coming along,
but at the moment I can't find how to do the following:
a) change the title of the legend
There's lot of examples in the documentation - and you seem to have
figured how to
On 7/4/07, Prof Brian Ripley [EMAIL PROTECTED] wrote:
On Tue, 3 Jul 2007, hadley wickham wrote:
Hi Stephane,
The problem is that the windows graphics device doesn't support
transparent colours. You can get around this in two ways:
It certainly does! Try col=transparent (and perhaps
Hi Stephane,
The problem is that the windows graphics device doesn't support
transparent colours. You can get around this in two ways:
* export to a device that does support transparency (eg. pdf)
* use a solid fill colour : + stat_smooth(method=lm, fill=grey50)
Hadley
On 7/3/07, Stephane
Perhaps this will do what you want:
library(ggplot2)
qplot(filter_setting, avg.hit, data=data, colour=ocrtool, geom=line)
find out more about ggplot2 at http://had.co.nz/ggplot2
Hadley
On 7/1/07, Christoph Krammer [EMAIL PROTECTED] wrote:
Hello everybody,
Since my first message was caught
On 7/1/07, Christoph Krammer [EMAIL PROTECTED] wrote:
Hello Hadley,
Thanks a lot for your help. I got the plot I want out of this module with a
slightly more complicated command.
But now, I have an additional problem:
In the given case, the filtersetting column contains letters, so R takes
clusterfly
http://had.co.nz/clusterfly/
Typically, there is somewhat of a divide between statistics and
visualisation software. Statistics software, particularly R, provides
implementation of cutting edge research methods, but limited graphics.
Visualisation software will provide sophisticated
On 6/28/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
I would like to add a reference line to lattice graphs, with the reference
line
being different according to the factor level.
Example : Draw 3 dotplots for a,b and c factors, and then add an
horizontal line at y=10 for panel a, y=8 for
Hi Martin,
Could you please provide a minimal replicable example so that we can
investigate further.
Thanks,
Hadley
On 6/28/07, Martín Gastón [EMAIL PROTECTED] wrote:
Hi R users,
I am working with the fda package but when I call the function pca.fd I
obtain a message error, which I cann't
On 6/25/07, jim holtman [EMAIL PROTECTED] wrote:
You might want to check out this link to the type of graphs that R can
produce and find one you like; the code will be with it.
http://addictedtor.free.fr/graphiques/allgraph.php
Or for examples using the ggplot2 package:
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 observed on the same
It's trivial to do this with ggplot2 (http://had.co.nz):
qplot(rating, data=movies, geom=histogram) + coord_flip()
qplot(rating, data=movies, geom=histogram, binwidth=0.1) + coord_flip()
Hadley
On 6/22/07, Donghui Feng [EMAIL PROTECTED] wrote:
Dear all,
I'm creating a histogram with the
Hi Owen,
The bars should be stacked in the order specified by the factor. Try
using factor(..., levels=...) to explicitly order them the way you
want. If that doesn't work, please provide a small replicable example
and I'll look into it.
Hadley
On 6/18/07, owenman [EMAIL PROTECTED] wrote:
On 6/17/07, Arne Brutschy [EMAIL PROTECTED] wrote:
Hi,
thanks for your tips - all of them worked. After a bit of fiddling, I
managed to get what I wanted.
Glad to hear it.
hadley wickham wrote:
h You might want to read the introductory chapters in the ggplot book,
h available from http
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 what you want
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:
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 observed on the same footing as the different models, so you would
ggplot2
===
ggplot2 is a plotting system for R, based on the grammar of graphics,
which tries to take the good parts of base and lattice graphics and
none of the bad parts. It takes care of many of the fiddly details
that make plotting a hassle (like drawing
On 6/19/07, Juan Pablo Lewinger [EMAIL PROTECTED] wrote:
I've searched the archives and read the xyplot help but can't figure
out the 2 lattice questions below?
Consider:
library(lattice)
DF - data.frame(x=rnorm(20), y=rnorm(20), g1=rep(letters[1:2], 10),
On 6/17/07, Arne Brutschy [EMAIL PROTECTED] wrote:
Hi,
concerning the missing se coloring: I followed the examples on
http://had.co.nz/ggplot2/stat_smooth.html
c - ggplot(mtcars, aes(y=wt, x=qsec))
c + stat_smooth()
c + stat_smooth() + geom_point()
c + stat_smooth(se = TRUE) +
On 6/17/07, Arne Brutschy [EMAIL PROTECTED] wrote:
Hi,
h How about quantile regression? Have a look at
h http://had.co.nz/ggplot2/stat_quantile.html for some examples of
h what that might look like.
I tried the ggplot2 package, it seems to be quite powerful. But
documentation is only
On 6/17/07, Bernd Weiss [EMAIL PROTECTED] wrote:
Hi,
I am making myself familiar with ggplot2 (I really like the examples
at http://had.co.nz/ggplot2/).
One thing that really annoys me is the default use of white grid
lines and a gray background [1, 2]. I simply would like to have black
On 6/16/07, owenman [EMAIL PROTECTED] wrote:
Hi Hadley,
I tried your suggestion, using ggplot2, but I am still having a problem. The
final plot lacks the figure legend -- which it had before I added the
scale_fill_identity() bit. Can you see what I am doing wrong?
(By the way, all I am
How about quantile regression? Have a look at
http://had.co.nz/ggplot2/stat_quantile.html for some examples of what
that might look like.
Hadley
On 6/16/07, Arne Brutschy [EMAIL PROTECTED] wrote:
Hello,
I'm currently using a simple plot to visualize some mean values. I'm
having ~200
On 6/14/07, Mario Dejung [EMAIL PROTECTED] wrote:
Hey everybody,
I try to make a graph with two different plots.
First I make a boxplot of my data. It is a collection off correlation
values of different pictures. For example:
0.23445 pica
0.34456 pica
0.45663 pica
0.98822 picb
0.12223
On 6/15/07, Mario Dejung [EMAIL PROTECTED] wrote:
On 6/14/07, Mario Dejung [EMAIL PROTECTED] wrote:
Hey everybody,
I try to make a graph with two different plots.
First I make a boxplot of my data. It is a collection off correlation
values of different pictures. For example:
Hi Suzan,
You can do sort of backtransformation inside of ggplot2
(http://had.co.nz/ggplot2).
library(ggplot2)
# Create the base scatterplot with y and x axes transformed by logging,
# and then back transformed by exponentiating
(base - qplot(carat, price, data=diamonds) + scale_x_log10() +
This doesn't answer your original question, and isn't much help unless
you're on a mac, but there's a nice looking program that makes this
kind of graph scraping really easy:
http://www.arizona-software.ch/applications/graphclick/en/
Hadley
On 6/15/07, Ted Harding [EMAIL PROTECTED] wrote:
Hi
On 6/15/07, Deepayan Sarkar [EMAIL PROTECTED] wrote:
On 6/15/07, Dirk Eddelbuettel [EMAIL PROTECTED] wrote:
Philipp Benner reported a Debian bug report against r-cran-rpart aka rpart.
In short, the issue has to do with how rpart evaluates a formula and
supporting arguments, in particular
On 6/13/07, Patnaik, Tirthankar [EMAIL PROTECTED] wrote:
Hi,
I have some confusion in applying a function over a column.
Here's my function. I just need to shift non-March month-ends to March
month-ends. Initially I tried seq.dates, but one cannot give a negative
increment (decrement) here.
On 6/12/07, Roy Mendelssohn [EMAIL PROTECTED] wrote:
I apologize for the off-topic post, but my Google search did not turn
up much and I thought people on this list my have knowledge of this.
I am looking for examples of data brushing (i.e. dynmaic linked
plots) either on a web site, or in a
On 6/12/07, Dieter Menne [EMAIL PROTECTED] wrote:
Dear Latticer,
I want to give individual colors to all elements in a simple stacked
barchart. I know why the example below does not work (and it is a excellent
default), but is there any workaround for this?
Dieter
# This only colors red
On 6/12/07, Seb [EMAIL PROTECTED] wrote:
Hello
I apologize in advance if this question has already be posted on the
list, although I could not find a relevant thread in the archives.
I would like to overlay xyplots using different datasets for each plot.
I typically work on the following
On 6/10/07, gallon li [EMAIL PROTECTED] wrote:
Suppose I have a vector A=c(1,2,3)
now I want to compare each element of A to another vector L=c(0.5, 1.2)
and then recode values for sum(A0.5) and sum(A1.2)
to get a result of (3,2)
how can I get this without writing a loop of sums?
How
ggplot2
===
ggplot2 is a plotting system for R, based on the grammar of graphics,
which tries to take the good parts of base and lattice graphics and
none of the bad parts. It takes care of many of the fiddly details
that make plotting a hassle (like drawing
On 6/8/07, Tom.O [EMAIL PROTECTED] wrote:
Hi
I have a timeSeries object (X) with monthly returns. I want to display the
returns with a barplot, which I can fix easily. But my problem is labaling
the x-axis, if I use the positions from the timeseries It gets very messy. I
have tried rotating
On 6/7/07, Alan S Barnett [EMAIL PROTECTED] wrote:
How do I add to a trellis plot the best fit line from a robust fit? I
can use panel.lm to add a least squares fit, but there is no panel.rlm
function.
It's not trellis, but it's really easy to do this with ggplot2:
install.packages(ggplot2,
On 6/8/07, Zack Weinberg [EMAIL PROTECTED] wrote:
This is an expanded version of the question I tried to ask last night
- I thought I had it this morning, but it's still not working and I
just do not understand what is going wrong.
What I am trying to do is write a wrapper for lattice
On 6/6/07, Keun-Hyung Choi [EMAIL PROTECTED] wrote:
I'd like to generate many matrices (let's say 100 matrices of 4x4), of which
diagonal elements are being drawn from each set of sample of known
distribution.
What would be the best way? I've been trying to find any previous threads
for
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