Displaying 20 results from an estimated 24 matches for "delasheras".
2008 Aug 15
6
Opening a web browser from R?
...s looking at the help for 'url' and I can see I can probably
access the information I need and display it in my own way, but can I
somehow just open the given url with my web browser of choice?
many thanks for any help,
Jose
--
Dr. Jose I. de las Heras Email: J.delasHeras at ed.ac.uk
The Wellcome Trust Centre for Cell Biology Phone: +44 (0)131 6513374
Institute for Cell & Molecular Biology Fax: +44 (0)131 6507360
Swann Building, Mayfield Road
University of Edinburgh
Edinburgh EH9 3JR
UK
--
The University of Edinburgh is a charitable body, registere...
2010 Feb 03
2
selecting a group of points from a scatterplot?
...force me to
pick points that I want to leave out.
Many graph plotting programs allow you to pick a group of points
directly from the graph by circling them with teh mouse cursor. Is
that soemthing that I can do in R?
Thanks!
Jose
--
Dr. Jose I. de las Heras Email: J.delasHeras at ed.ac.uk
The Wellcome Trust Centre for Cell Biology Phone: +44 (0)131 6513374
Institute for Cell & Molecular Biology Fax: +44 (0)131 6507360
Swann Building, Mayfield Road
University of Edinburgh
Edinburgh EH9 3JR
UK
*********************************************
NEW EMAIL from Jul...
2007 Apr 26
1
Tinn-R editor question: saving syntax colour options.
...an't find how to make sure my
preferences are saved. Since I've seen that there's quite a few happy
users of Tinn-R here... can anyone enlighten me, please? :-)
I am using the latest Tinn-R version: 1.19.2.3
Thanks!
Jose
--
Dr. Jose I. de las Heras Email: J.delasHeras at ed.ac.uk
The Wellcome Trust Centre for Cell Biology Phone: +44 (0)131 6513374
Institute for Cell & Molecular Biology Fax: +44 (0)131 6507360
Swann Building, Mayfield Road
University of Edinburgh
Edinburgh EH9 3JR
UK
2008 Sep 23
2
read.table & readLines behaviour?
...tasets tcltk utils methods
[8] base
other attached packages:
[1] limma_2.14.0 svSocket_0.9-5 svIO_0.9-5 R2HTML_1.59 svMisc_0.9-5
[6] svIDE_0.9-5
loaded via a namespace (and not attached):
[1] tools_2.7.0
Thanks!
Jose
--
Dr. Jose I. de las Heras Email: J.delasHeras at ed.ac.uk
The Wellcome Trust Centre for Cell Biology Phone: +44 (0)131 6513374
Institute for Cell & Molecular Biology Fax: +44 (0)131 6507360
Swann Building, Mayfield Road
University of Edinburgh
Edinburgh EH9 3JR
UK
--
The University of Edinburgh is a charitable body, registere...
2010 Oct 21
4
3D-scatterplots - high quality rendering?
...3) it would be interesting to produce a simple movie, maybe just a
360-degree rotation. Is there a package geared towards that, or do I
just simply create a collection of images that I animate elsewhere?
Thank you for your help!
Jose
--
Dr. Jose I. de las Heras Email: J.delasHeras at ed.ac.uk
The Wellcome Trust Centre for Cell Biology Phone: +44 (0)131 6507095
Institute for Cell & Molecular Biology Fax: +44 (0)131 6507360
Swann Building, Mayfield Road
University of Edinburgh
Edinburgh EH9 3JR
UK
--
The University of Edinburgh is a charitable body, register...
2009 Sep 03
2
Calling R from a Perl script: much slower?
...I am not new to R, but I am new to using it within Perl or any other
language. Is there a way to improve performance? What is the reason
for the slower speed?
I'll happily provide the code if somebody wants it.
thank you.
Jose
--
Dr. Jose I. de las Heras Email: J.delasHeras at ed.ac.uk
The Wellcome Trust Centre for Cell Biology Phone: +44 (0)131 6513374
Institute for Cell & Molecular Biology Fax: +44 (0)131 6507360
Swann Building, Mayfield Road
University of Edinburgh
Edinburgh EH9 3JR
UK
*********************************************
NEW EMAIL from Jul...
2010 Aug 03
1
how to read/save .zip compressed files from R?
Dear list,
is there a way to open a .zip folder so that one can extract and
modify files inside and then save teh .zip folder again?
thanks!
Jose
--
Dr. Jose I. de las Heras Email: J.delasHeras at ed.ac.uk
The Wellcome Trust Centre for Cell Biology Phone: +44 (0)131 6507095
Institute for Cell & Molecular Biology Fax: +44 (0)131 6507360
Swann Building, Mayfield Road
University of Edinburgh
Edinburgh EH9 3JR
UK
*********************************************
Alternative email:...
2009 Nov 03
2
how to display a string containing greek chrs and variables
...xt(x, y, expression(rho == 0.8))
that looks good, but how can I substitute the "0.8" for teh name of a
numeric variable whose value is 0.8?
I'm going slightly mad... it can't be that hard.
Thanks for any help!
Jose
--
Dr. Jose I. de las Heras Email: J.delasHeras at ed.ac.uk
The Wellcome Trust Centre for Cell Biology Phone: +44 (0)131 6513374
Institute for Cell & Molecular Biology Fax: +44 (0)131 6507360
Swann Building, Mayfield Road
University of Edinburgh
Edinburgh EH9 3JR
UK
*********************************************
NEW EMAIL from Jul...
2008 Jul 25
1
Saving a workspace with "extras"?
...people build
packages... but it seems a bit involved, especially in Windows. I was
shown how to do it in Linux and it wasn't painful, but in Windows...
ouch. Tried and failed repeatedly. Gave up.
Any comments appreciated!
Jose
--
Dr. Jose I. de las Heras Email: J.delasHeras at ed.ac.uk
The Wellcome Trust Centre for Cell Biology Phone: +44 (0)131 6513374
Institute for Cell & Molecular Biology Fax: +44 (0)131 6507360
Swann Building, Mayfield Road
University of Edinburgh
Edinburgh EH9 3JR
UK
--
The University of Edinburgh is a charitable body, registere...
2007 May 22
4
Legend outside plotting area
Hi,
I have been trying many of the suggested options
to place a legend outside plotting area, including
something like this:
par(xpd=T,
oma=par()$oma+c(4.5,0,1.5,0),mar=par()$mar+c(1,0,1,0)
But the aspect of the four plots gets compromised
when I change the margin settings. I cannot use mtext
because I need to use colors for the text. I tried
layout, but wouldn't let me include
2007 Apr 24
2
negative number to positive number
Hello all,
I know this is a pretty easy question but I can't find it in S poetry or
R help.
How can I make a negative number positive. Such as
-5 to be +5
I tried +(-5), but that didn't work.
So no, I don't mean taking a -5^2 just to get a positive number.
This is in a function so it's not just -5 it's x. :)
Thanks,
Paul
--
Research Technician
Mass Spectrometry
o The
2007 Jul 18
2
hist() Frequancy values
I have seen that the hist() function plots an histogram of the frequency but I
cannot find the value of the object hist that contains theese values... how
is possible to get out them?
thank you very mutch
best regards
Manuele
--
Manuele Pesenti
manuele a inventati.org
amicogodzilla a jabber.linux.it
http://mpesenti.polito.it
2007 May 25
1
3D plots with data.frame
Dear all,
Thank you for any help. I have a data.frame and would like to plot
it in 3D. I have tried wireframe() and cloud(), I got
scatterplot3d(xs)
Error: could not find function "scatterplot3d"
> wireframe(xs)
Error in wireframe(xs) : no applicable method for "wireframe"
> persp(x=x, y=y, z=xs)
Error in persp.default(x = x, y = y, z = xs) :
(list)
2007 May 14
2
Left/right hand side characters
Hello all
Is there a way reducing the number of characters in a list so that just
the left n numbers of characters is given?
For example, If I have a list, listnames, which consists of 4 strings of
6 characters;
>listnames
[1] "item12" "item34" "item56" "item78"
Is there a way to reduce this so only the 5 characters on the lefthand
side are
2010 Feb 02
1
"strange" behaviour: recognition of decimal numbers by 'which'
It is a strange behaviour in that I did not expect it... but I am sure
there is a simple explanation for it and it'll have to do with the way
numbers are stored in R, but it's caught me by surprise and I don't
find it obvious.
Here's a simplified example reproducing the behaviour I encountered:
I create an empty vector, and I fill it with a sequence of numbers: 0,
0.005,
2007 Jun 02
4
Re : I need some help please!
To whom it may concern,
I want to plot two or more graphics in the same window by the means of the
"plot" command. To do that, I have tried the "add=TRUE" option, but this last
one does not work! Do you have an hint for me please?
Thank you very much for your attention.
Bernard Colin
Departement of Mathematics
Faculty of Sciences
Sherbrooke University
Sherbrooke (Quebec)
2007 Apr 27
2
Scatter Plot in R - Help
Dear All,
I am using the following commands to do the scatter
plot of two vectors, say X and Y.
plot(X,Y, col="blue")
abline(a=1,b=1, col="red")
abline(a=-1,b=1, col="green")
I would like to split the scatter plot into 3 part
with 3 different colors: (i) points lies between 2
lines, (ii) points above line 1, and (iii) points
below line 2. I am struggling to do
2007 Apr 13
2
Difficulty with formatting scatter.smooth output
Hello,
I have been using scatter.smooth and been trying to format my plots
and been unable to adjust the line type or color of the smooth curve.
When I specify col in scatter.smooth, I can adjust the color of the
scatter plot points, but the line always stays black and solid. lty
has no effect.
When I specify par prior to calling scatter.smooth, col will change
the color of the points,
2007 Jul 18
2
Subsetting Enigma: More rows after dataframe[-list,]?
Hello again,
I'm trying to purge the indexes in i.delete from frame and end up with more
rows!? Please be so kind and let me know where I screw this up ...
Joh
> i.delete
[1] 40 45 165 212 253 270 280 287 301 352 421 433 463 467
487
[16] 517 537 542 573 594 596 612 614 621 635 650 696 699 707
732
[31] 738 776 826 891 892 936 937 935 940 976
2007 Apr 20
2
limmaGUI
Dear all,
I have a question about limmaGUI that is usually run in R environment.
My problem is loading data into the programm. I have 6 gpr files that
apparently are not compatible with limma. Everytime I'm trying to load
the data (including a RNA targets file, an error appears:Error reading
files. that I'm not sure,but seems to have something to do with the
format of my files