Displaying 20 results from an estimated 164 matches for "bioinformatik".
2010 Aug 27
3
predict.loess and NA/NaN values
...nything in the manual page that explains this
behaviour or says how to change it. So I'm asking the community: Is
there a way to fix this or do I have to code around it?
This is in R 2.11.1 (Linux), by the way.
Thanks in advance
Philipp
--
Dr. Philipp Pagel
Lehrstuhl f?r Genomorientierte Bioinformatik
Technische Universit?t M?nchen
Wissenschaftszentrum Weihenstephan
Maximus-von-Imhof-Forum 3
85354 Freising, Germany
http://webclu.bio.wzw.tum.de/~pagel/
2008 Nov 05
3
Efficient way to fill a matrix
...3164 0.05646411 1.32961329
[2,] -0.5118627 0.77715344 0.01146612
[3,] -3.1209441 -1.20990127 0.17358793
[4,] -1.6722699 -1.01932191 -0.57786899
[5,] 0.6710289 1.08218836 0.76736702
Can anyone think of a more efficient way?
cu
Philipp
--
Dr. Philipp Pagel
Lehrstuhl f?r Genomorientierte Bioinformatik
Technische Universit?t M?nchen
Wissenschaftszentrum Weihenstephan
85350 Freising, Germany
http://mips.gsf.de/staff/pagel
2011 Apr 13
5
Clearing Console; of weeks of codes!
Dear All:
I do see I have weeks of codes in my console when I check with my arrow up
keys. I have been clearing them with Control L but it seems to clear it
clear the screen temporally. I do see the previous codes again when I open R
the next day, after quitting the session!
Q:
How do I clear this?
Thanks;
YA
--
View this message in context:
2005 Mar 29
1
strange result of acos
...can be explained ?
Regards
Klaus-P.
--
Dr. Klaus-Peter Pleissner
Max Planck Institute for Infection Biology
Core Facility Bioinformatics
Campus Charit? Mitte
Schumannstr. 21/22
D-10117 Berlin
Germany
*Phone:* +49-30-28460-119
*Fax:* +49-30-28460-507
*URL:* http://web.mpiib-berlin.mpg.de/bioinformatik <http://web.mpiib-berlin.mpg.de/bioinformatik/>
*Email:* pleissner at mpiib-berlin.mpg.de <mailto:pleissner at mpiib-berlin.mpg.de>
2007 Oct 17
2
power law fit with unknown zero
Dear R-helpers
I would like to do a fit of the form: y = a (x+c)**b, where a, b and c
are unknown.
Does anybody know how to do it?
Thanks
Thomas
2008 Apr 07
1
Width of text displayed in R
All,
I think this is pretty basic but I couldn't find the answer in any
source.
I have just built my own R for Linux (amd 64). It runs well, but R
thinks that it only has 80 characters or so of screen width. I log on
with Putty to the box and can stretch it as large as I want.
Is there a simple way to tell R to use more screen width when
displaying?
From whatami:
OS RELEASE :
2008 Apr 09
1
read table not reading lines containing single quotes
Hi,
* I am using read.table command as follow
kegg<-read.table("c:/IDs.tab",header =TRUE,quote= "'", sep="\t") *
Fragment of file is as follow:
ID Pathway
04916 Melanogenesis
04920 Adipocytokine signaling pathway
04930 Type II diabetes mellitus
04940 Type I diabetes mellitus
04950 Maturity onset diabetes of the young
05010
2008 Apr 25
3
How to overlap two density plots?
Hi,
How can I overlap two density plots?
A <- c(8,10,10,11,11,11,12,12,12,12,11,11,11,10,10,7)
B <- c(11,13,13,14,14,14,15,15,15,15,14,14,14,13,13,10)
plot(density(A))
plot(density(B))
Regards,
Emre
P.S. There's a overlap.density function in package DAAG
Is there another way to do this?
--
---
Emre ÜNAL
http://www.geocities.com/dusemre
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2008 May 28
1
Can plot() be used for multiple plots?
Greetings helpRs --
I would like to use plot() to plot two cumulative distribution curves so
that a user of the plot can compare the distributions of the two
variables. The following code draws two distributions separately, but I
cannot find the instruction necessary to add a second cumulative
distribution to the first one.
Any suggestion would be very welcome.
x1 <-
2008 Nov 25
2
invoking user-defined function
Dear list,
Can somebody tell me how to invoke user-defined functions from script
files during run-time?
Basically I have (almost) one function per script file.
I am thinking of something like
#include in C++
import in Java/Python
use in Perl
No, I don't need my functions every time R is started.
Neither I am thinking about writing building my functions into
packages.
I just
2009 Feb 20
2
change attributes of all data.frame elements
Hi,
I was wondering whether there was an easy way to change the attributes
of all elements in a data.frame (rather than looping through elements)?
Specifically, I would like to set the "dim" attributes to NULL
Thanks for any help,
Jarrod
--
The University of Edinburgh is a charitable body, registered in
Scotland, with registration number SC005336.
2008 Apr 07
2
read.table with multiple header lines
Hello,
I have difficulties in reading in a text file with multiple (=2) header lines. My table looks like this:
id code gr grcode AA AB AC AD
time 30 40 50 60
1 1234 1 c 0 1 0 0
2 1346 1 c 0 0 0 1
3 1456 1 c 0 0 1 1
4 1893 1 c 0 0 1 1
Can someone help me out?
Thanks
Deborah
--
2019 Nov 28
2
security=domain fails after upgr. to 4.9, winbind doesn't help
...l discover the correct DC to contact automatically).
but still winbindd is not detected. The process spawned by the systemctl
service is
25130 /usr/sbin/winbindd --foreground --no-process-group
cu,
Frank
--
Dipl.-Inform. Frank Steiner Web: http://www.bio.ifi.lmu.de/~steiner/
Lehrstuhl f. Bioinformatik Mail: http://www.bio.ifi.lmu.de/~steiner/m/
LMU, Amalienstr. 17 Phone: +49 89 2180-4049
80333 Muenchen, Germany Fax: +49 89 2180-99-4049
* Rekursion kann man erst verstehen, wenn man Rekursion verstanden hat. *
2008 May 31
2
How to identify overlapped items from two list and plot them?
Hi list,
I have a question on how to identify the overlapped items from two vectors:
>x<-c(0,1,2)
>y<-c(1,2,2,3)
and plot the number of the overlapped as well as non-overlapped in a
diagram?
Thanks much,
Allen
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2008 Apr 28
3
data.frame indexing
Dear R Community, A simple problem (for some of you): I wish to index a
data.frame by all elements NOT in my index
E.g.:
> a<-as.data.frame(matrix(rnorm(100),nrow=10,ncol=10))
> b<-which(a$V1>0.8)
> b
[1] 1 4 6 10
> a_indexb<-a[b,]
> a_notIndexB<-a[!b,]
> nrow(a_notIndexB)
[1] 0
Indexing a on b is not a problem (a_indexb), but how can do get only the
2008 Jul 30
2
Bizarre - R crashes on merge
Hi all,
I have a large data.frame, 1530 observation with 6 columns. I want to
merge a 7th column, a transformation of the response variable (hospital
admissions), namely
trans<-sqrt(copd$admissions+0.25)
trans<-data.frame(trans)
And now when I do
copd2<-merge(copd,trans)
(copd being my original data.frame), R either crashes or is taking an
extremely long time to do the computation. I
2008 May 09
1
data management question
Hi all,
I have a data management question. I am using an panel dataset read into
R as a dataframe, call it "ex". The variables in "ex" are: id year x
id: a character string which identifies the unit
year: identifies the time period
x: the variable of interest (which might contain NAs).
Here is an example:
> id <- rep(c("A","B","C"),2)
2019 Nov 28
2
security=domain fails after upgr. to 4.9, winbind doesn't help
..../source3/libsmb/namequery.c:78(saf_store)
Nov 28 23:25:20 server2 winbindd[30975]: saf_store: refusing to store 0 length domain or servername!
I've no idea why smbd doesn't see it :-(
cu,
Frank
--
Dipl.-Inform. Frank Steiner Web: http://www.bio.ifi.lmu.de/~steiner/
Lehrstuhl f. Bioinformatik Mail: http://www.bio.ifi.lmu.de/~steiner/m/
LMU, Amalienstr. 17 Phone: +49 89 2180-4049
80333 Muenchen, Germany Fax: +49 89 2180-99-4049
* Rekursion kann man erst verstehen, wenn man Rekursion verstanden hat. *
--
Dipl.-Inform. Frank Steiner Web: http://www.bio.ifi.lmu.de/...
2008 Apr 14
3
how to add different type of lines (short dash, long dash) into current plot)
Dear
I try to add three different lines (solid, short dash, long dash) in to current barplot. I saw there are types of lines ("p","b", ect). However, they are not what I request. Has nayone have this experience?
Many Thanks!
Xin
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2009 Jun 07
2
Need some help in R : value more than equals to a row.
...11 0.2222222 0.1388889 0.0000000 0.8611111
So there are two numbers more than equals to values[1,2]
So
> values.new[1,2]= 2/length(values[1,])
With best regard,
Suparna
----------------------------
Ms Suparna Mitra
Eberhard-Karls-Universität Tübingen
Wilhelm-Schickard-Institut
Algorithmen der Bioinformatik
Sand 14, 72076 Tuebingen
Germany
Tel. ++49-7071-29 70453 (0)
Fax ++49-7071-29 5148 (0)
Phone: ++49-176-20361469 (M)
++49-7071-1477169 (R)
Alternative e-mail: mitra@informatik.uni-tuebingen.de
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