Displaying 20 results from an estimated 20000 matches similar to: "Plotting text in existing plot?"
2010 Aug 04
3
Output (graphics and table/text)
Hi R Users,
I need to produce a simple report consisting of some graphs and a
statistic. Here simplification of it:
# graphics output test
a <- c(1,3,2,1,4)
b <- c(2,1,1,1,2)
c <- c(4,7,2,4,5)
d <- rnorm(500)
e <- rnorm(600)
op <- par(mfrow=c(3,2))
pie(a)
pie(b)
pie(c)
text(ks.test(d,e))
obviously, the ks.test does not make it to the output. How can this be
archived by a)
2010 Jun 25
2
Handouts / Reports or just simply printing text to PDF?
I assume R won't easily generate nice reports (unless one starts using
Sweave and LaTeX) but perhaps somebody here knows a package that can
create report like output for special cases? How can I simply plot
output into PDF? Perhaps you know a package I should check out? What
do you guys do to create handouts (before actually publishing)?
Thanks in advance,
Ralf
2010 Jul 29
3
Statistical mailing list
I am looking for a mailing list for general statistical questions that
are not R related. Do you have any suggestions for lists that are busy
and helpful and/or lists that you use and recommend?
Thanks in advance,
Ralf
2010 Jul 09
3
Non-parametric regression
I have two data sets, each a vector of 1000 numbers, each vector
representing a distribution (i.e. 1000 numbers each of which
representing a frequency at one point on a scale between 1 and 1000).
For similfication, here an short version with only 5 points.
a <- c(8,10,8,12,4)
b <- c(7,11,8,10,5)
Leaving the obvious discussion about causality aside fro a moment, I
would like to see how
2010 Jun 23
1
About normality tests (2) ...
In addition to the previous email:
What plots would you suggest in addition to density / histogram plots
and how can I produce them with R ? Perhaps one of you has an example
?
Thanks a lot,
Ralf
2010 Mar 02
16
Three most useful R package
Hi R-fans,
I would like put out a question to all R users on this list and hope
it will create some feedback and discussion.
1) What are your 3 most useful R package? and
2) What R package do you still miss and why do you think it would make
a useful addition?
Pulling answers together for these questions will serve as a guide for
new users and help people who just want to get a hint where to
2010 May 11
3
Smoothing Techniques - short stepwise functions with spikes
R Friends,
I have data from which I would like to learn a more general
(smoothened) trend by applying data smoothing methods. Data points
follow a positive stepwise function.
| x
x
| xxxxxxxx xxxxxxxx
| x x
|xxxx xxx xxxx
| xxxxxxxxxxxxxxxxx
|
|
2010 Sep 21
5
Combined plot: Scatter + density plot
Hi,
in order to save space for a publication, it would be nice to have a
combined scatter and density plot similar to what is shows on
http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=78
I wonder if anybody perhaps has already developed code for this and is
willing to share. This is the reproducible code for the histogram
version obtained from the site:
def.par <-
2009 Oct 02
3
plot scale
Hi,
Is there a way to set the scale of a plot (i.e. number of axis units
per centimeter) when you output it to postscript? If not, how am I
supposed to plot graphs with different axis limits to the same scale?
They just get resized to fit the paper so that graphs which show a
smaller number of axis units end up with a larger scale.
Cheers,
Ben
--
Dr. Ben Kenward
Department of Psychology,
2010 Dec 07
1
Encoding problem - I fails to read Hebrew text from online
Hello all,
# I am trying to read the text in this URL:
u <-
http://google.com/complete/search?output=toolbar&q=%d7%a9%d7%9c%d7%95%d7%9d
# By using this command:
readLines(u)
And no matter what variation I tried, I keep getting this output:
[1] "<?xml version=\"1.0\"?><toplevel><CompleteSuggestion><suggestion
2009 Mar 05
3
text at the upper left corner outside of the plot region
Hi,
is there a way to place text at the upper left corner (or another
corner) of the plot?
I want to place it really at the upper left corner of the whole plot
(the file I get),
not at the upper left corner of the plot-region.
I tried text() and mtext(), and corner.label() of the plotrix package
but it didn't work out.
thanks!
2011 Dec 29
3
Is it possible to "right align" text in R graphics?
Hello all,
The following line of code includes a right-to-left language text, yet the
R graphics engine displays it from left to right. One problem this causes
is when there are parenthesis in the test, here is a basic example?
plot(1:10, main = "שלום (טקסט)")
Is there a way to make sure the text is displayed from right to left?
Many thanks for any suggestions,
Tal
2010 Aug 04
4
Adding collumn to existing data frame
Hi experts,
I am trying to write a very flexible method that allows me to add a
new column to an existing data frame. This is what I have so far:
add.column <- function(df, new.col, name) {
n.row <- dim(df)[1]
length(new.col) <- n.row
names(new.col) <- name
return(cbind(df, new.col))
}
df <- NULL
df <- data.frame(a=c(1,2,3))
df
# corect: added NA to new collumn
df <-
2010 Aug 18
3
mtext coordinates
Un texte encapsul? et encod? dans un jeu de caract?res inconnu a ?t? nettoy?...
Nom : non disponible
URL : <https://stat.ethz.ch/pipermail/r-help/attachments/20100818/5f203714/attachment.pl>
2010 Mar 03
1
Change current plot window size. Or - saving/loading current device plotting history
Hello dear R-help members,
Very soon I am to give a lecture on R. And in that lecture I intend to move
between: par(mfrow = c(1,1)) to par(mfrow = c(1,2)) back and forth.
I anticipate this will damage the image proportions and will force me to
resize the window.
So far I have found it is possible to close the window and then reopen it
(bigger/smaller) by using:
dev.off()dev.new(width=5,
2009 Oct 14
2
Scatter plot using icons (from a gif) instaed of points - is it possible ?
Hello dear R-help group.
I wish to plot a scatter plot using icons (or images) instead of points.
Is it possible? and how so?
Thanks,
Tal
----------------------------------------------
My contact information:
Tal Galili
E-mail: Tal.Galili@gmail.com
Phone number: 972-52-7275845
FaceBook: Tal Galili
My Blogs:
http://www.talgalili.com (Web and general, Hebrew)
http://www.biostatistics.co.il
2010 Jun 24
8
Install package automatically if not there?
Hi fans,
is it possible for a script to check if a library has been installed?
I want to automatically install it if it is missing to avoid scripts
to crash when running on a new machine...
Ralf
2008 Sep 04
2
Adding a legend to R graph device with several plots (no to individual plots!)
Dear Users, I already posted this question: it either went unnoticed,
or it is to basic (if this is so, please sent me a hint).
I would like to know if there is a way to add a common
legend to an arrangement of plots. In the example below, I get four
plots in my device. each one has a density for 1995 and one for 2006.
I have found that using legend or smartlegend I can add a legend to
each plot,
2010 Mar 16
2
Is there a way to edit a specific line in a function (e.g: doing function->text->edit->function) ?
Hello,
Let's say we have the following function:
foo <- function(x)
{
line1 <- x
line2 <- 0
line3 <- line1 + line2
return(line3)
}
And that we want to change the second line to be:
line2 <- 2
How would you do that?
The two ways I know of are either to use
fix(foo)
And change the function.
Or to just write the function again.
Is there
2010 Jul 29
2
Reset R environment through R command
Is it possible to remove all variables in the current environment
through a R command.
Here is what I want:
x <- 5
y < 10:20
reset()
print(x)
print(y)
Output should be NULL for x and y, and not 5 and 10:20.
Can one do that in R?
Best,
Ralf