Displaying 20 results from an estimated 5000 matches similar to: "Combining several plots besides a dendrogram?"
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
2009 Oct 09
3
"Use R" -- term and logo copyright?
Dear list,
I would like to start some R workshops at King's College London, and
to do so, I would like to use the "Use R!" logo at
http://www.agrocampus-ouest.fr/math/useR-2009//useR%21%202008_fichiers/useR-middle.png
Since it seems to be difficult to get a shell account at KCL, I also went
ahead and registered use-r.org.uk and am starting to put together a
website at
2008 Jun 13
1
stretching text vertically
I'd like to stretch a plotted character vertically, to create a
"sequence logo".
Is there a parameter to allow stretching text() output vertically or
squeeze horizontally?
I know about Oliver Bembom's seqLogo library, but this generates a
sequence logo plot using a separate bitmap device. I want to recreate
the sequence logo *inside* an existing plot.
Alternatively, is
2010 Jun 13
1
Finding an order for an hclust (dendrogram) object without intersections
Hello all,
I manually created an hclust object.
Now I am looking to reorder the leafs so they won't intersect with each
other, and would be happy for advises on how to do that.
Here is an example code:
#-------------------------------------
a <- list() # initialize empty object
# define merging pattern:
# negative numbers are leaves,
# positive are merged clusters (defined by row
2015 May 18
2
A "bug" in plot.dendrogram - can't plot lty with character color
The problem:
===========
Once a dendrogram has a branch with both a line type AND a color (which is
a character color), the plot.dendrogram function will not plot and return
an error.
I say this is a bug because (I believe), we would like a dendrogram to be
able to use character colors, while also allowing control over line types.
This e-mail includes an example, and what I think a solution
2009 Nov 18
2
Importing tRNA data into R ?
Hello dear R help group,
I would like to download the tRNA data on:
http://gtrnadb.ucsc.edu/download.html
And then import it into R.
Can anyone direct me as to how to do 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
2009 Nov 20
6
How to: highlight R syntax on webpages ?
My question if in the Subject, but if to extend: I am specifically curious
about WordPress blogs. But any solution will give me a lead.
Thanks,
Tal
----------------------------------------------
Contact me: Tal.Galili@gmail.com | 972-52-7275845
Read me: www.talgalili.com (Hebrew) | www.biostatistics.co.il (Hebrew) |
www.r-statistics.com/ (English)
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2009 Jul 01
8
productivity tools in R?
Hi all,
Could anybody point me to some latest productivity tools in R? I am
interested in speeding up my R programming and improving my efficiency
in terms of debugging and developing R programs.
I saw my friend has a R Console window which has automatic syntax
reminder when he types in the first a few letters of R command. And
he's using R under MAC. Is that a MAC thing, or I could do the
2010 Jun 15
1
dendrogram
Hello.
I have a small problem when I want to display a dendrogram for about 450 varieties.
The label of theses varieties is too big and we can not see thems well.
How can I do to resize the label smaller?
Can you help me please?
Thanks.
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2010 Jul 27
1
as.dendrogram for DICE coefficient.
Hi R,
I was using 'as.dendrogram' with the DIST coefficient, where the smaller
values of the DIST coefficient, say that the objects are closer to each
other, while the larger values of the coefficient say that the objects
are far from each other.
But now, I have my coefficient as the DICE coefficient(in some sense
similar to correlation coefficient), where the larger coefficient
2010 Jan 01
4
How to use read.table with Hebrew column names ?
Hello dear R help group,
I am trying to read a .txt file, with Hebrew column names, while keeping the
column names looking well in R - but without success.
I uploaded an example file to:
http://www.talgalili.com/files/aa.txt
And am trying the command:
read.table("http://www.talgalili.com/files/aa.txt", header = T, sep = "\t")
This returns me with:
X.....ª X...ª......
2010 May 22
2
Capturing R console output into a file (sink+savehistory ??)
After reading more, I understand I didn't formulate my last question
correctly, so please allow me to rephrase:
What I am looking for is a way to save the R console session output.
That is, a command that would combine the results of using:
?sink # And
?savehistory
My motivation for this is that doing it will allow someone who is a blind
user of R to be able to easily export his results to
2010 May 08
3
Count cases in a list
Hi everybody, I would like to count how many times names in list L,
nombreL, apear in list C, nombreC.
Can I improve the next program?
cuenta <- 0
topL <- length(nombreL)
topC <- length(nombreC)
for (i in 1:topL) {
for (j in 1:topC) {
k <-
grep(noquote(nombreL[i]),nombreC[j])
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
2011 Apr 18
2
Windows 7, update.packages problem: "unable to move temporary installation"?
Hello all,
I am using R 2.13.0 with windows 7, after giving my user full privileges to
the R folder (as described
here<http://www.r-statistics.com/2011/04/how-to-upgrade-r-on-windows-7/>
).
This allows me to install new packages just fine.
However, when using update.packages(), to update existing packages, I keep
getting the following error (for example, when updating the MASS package):
2010 Nov 09
3
Is there a way to have 'comment' keep a list?
Hello all,
I recently discovered the "comment" command.
I see it can only hold a vector of characters.
Is there a way (or an alternative), to make it possible to have it keep a
list?
(for example, to keep different pieces of information like date of creation,
information of each variable and so on)
The closest solution I can think of is using 'names' on the vector, like
this:
2014 Jul 18
1
request of information about creating DLL from R to be used in other languages/programs
Hello
My question is the following. I have tried to find a similar subject in
archives but not found (perhaps bad search!) and I tried R-help and I was
advised that R-devel would perhaps better for my question
So I wonder if it is possible to create a dll from a R code to use it in
another language/program.
Indeed, one of my colleague wrote a R code combining some R functions to
create a
2010 Jan 21
2
"stack imbalance in ..." when loading a workspace
Hi all,
I just failed in loading a saved wordspace (13MB of size), and received
these errors:
Warning: stack imbalance in 'missing', 52 then 51
Warning: stack imbalance in 'if', 50 then 53
Warning: stack imbalance in 'as.environment', 57 then 59
Warning: stack imbalance in 'ls', 54 then 53
Warning: stack imbalance in '.Internal', 54 then 53
Warning: stack
2010 Nov 25
3
Is there an implementation for "URL Encoding" (/format) in R?
Hello all,
I would like some R function that can translate a string to a "URL encoding"
(see here: http://www.w3schools.com/tags/ref_urlencode.asp)
Is it implemented? (I wasn't able to find any reference to it)
Thanks,
Tal
----------------Contact
Details:-------------------------------------------------------
Contact me: Tal.Galili@gmail.com | 972-52-7275845
Read me:
2010 Apr 26
2
Using optim function for logistic model simulation
Hello!
I'm a college undergrad desperately trying to finish up my thesis. I
have a dataset on the distribution of a grassland bird from the
Breeding Bird Survey. I have a very straightforward and simple version
of the logistic growth model to describe changes in this bird's
abundance over time. The variables are the natural birth rate,
mortality, and carrying capacity. The equation itself