Displaying 11 results from an estimated 11 matches for "heibl".
2007 Sep 04
4
integers
...integer:
see e.g.:
is.integer(12) # FALSE
is.real(12) # TRUE
mode(12) # "numeric"
But how can I test if a number is actually an integer? R seek is
difficult to search in this case because it mainly yields entries
about the integer()-function family.
Thanks for any hint!
Christoph Heibl
2008 May 08
2
LaTeX in system()
...?)
I use R version 2.6.2 on Intel Mac OS X 10.4.11
Why is there a difference between the way the call to latex behaves
directly in the shell or via the R system () command?
Thanks in advance for any advice!
Christoph
________________________________________________________
Christoph Heibl
Systematic Botany
Ludwig-Maximilians-Universit?t M?nchen
Menzinger Str. 67
D-80638 M?nchen
GERMANY
phone: +49-(0)89-17861-251
e-mail: heibl at lmu.de
http://www.botanik.biologie.uni-muenchen.de/botsyst/heibl/ch-home.html
SAVE PAPER - THINK BEFORE YOU PRINT
2007 Jun 25
2
transposing data.frames
Hello,
This must be simple...
Thanks a lot
- Christoph
# Imagine you have a list, e.g:
K <- list(1:10, 2:11, 9:18)
K
# Transforming to dataframe...
KK <- as.data.frame(K)
# ... one obtaines the list elements as column.
KK
# But I need the list elements as rows
# How can I achieve this? Is there a simple way to transpose
data.frames?
2008 Aug 25
1
Unicode notation \x000
...Total Number Of Cores: 2
L2 Cache (per processor): 4 MB
Memory: 3 GB
Bus Speed: 667 MHz
Boot ROM Version: MB21.00A5.B07
SMC Version: 1.17f0
Serial Number: W87187FAYA4
Sudden Motion Sensor:
State: Enabled
________________________________________________________
Christoph Heibl
Systematic Botany
Ludwig-Maximilians-Universit?t M?nchen
Menzinger Str. 67
D-80638 M?nchen
GERMANY
phone: +49-(0)89-17861-251
e-mail: heibl at lmu.de
http://www.christophheibl.de/ch-home.html
2008 Sep 04
1
Binary Tree Testing in "ape" package (a bug?)
Dear all,
I was testing the wonderful package APE.
However upon testing a particular Newick's format
tree - which I think to be a non-binary tree -
it yields different result as expected.
> library(ape)
> tree.hiv <- read.tree(text="(rat,mouse,(human,chimp));")
> is.binary.tree(tree.hiv)
[1] TRUE
Was that a bug in APE package?
- Gundala Viswanath
Jakarta - Indonesia
2008 Nov 22
1
Nested Clade Analysis
Hi
Wondering if anyone knows of a package that does Nested Clade Analysis?
Thanks
--
View this message in context: http://www.nabble.com/Nested-Clade-Analysis-tp20637180p20637180.html
Sent from the R help mailing list archive at Nabble.com.
2008 Dec 10
1
plot Geneland result in a map
Hello,
anybody know the procedure to plot the geneland result in a map?
thank you
**********************************************************
Vincenzo Landi
Post Doctorate student
Animal genomic and breeding
cell:0039/3395388713
Fax. 075-5857122
[[alternative HTML version deleted]]
2008 Aug 04
3
backslash in character string?
Dear list,
After searching many old posts, I can't find the solution to a simple problem.
can someone tell me how to create a character string with multiple backslashes, as in:
file_dir <- c("C:\files\data\")
I need to create this string and then paste it to many files names for batch processing in another software program. R won't accept the backslash and removes
2007 Jan 26
2
Why do return or visible don´t return my objekt?
Dear RRRRRrrrrrrrrlist!
I?ve got two lists which contain sets of DNA-sequences. They look
something like this:
List of 33
$ Cunonia_atrorubens : chr [1:247] "t" "t" "n" "t" ...
$ Cunonia_balansae : chr [1:254] "t" "c" "c" "c" ...
$ Cunonia_capensis : chr
2009 Jan 13
3
problem whit Geneland
I do the these passages:
library(Geneland)
set.seed(1)
data <- simdata(nindiv=200,
coord.lim=c(0,1,0,1) ,
number.nuclei=5 ,
allele.numbers=rep(10,20),
IBD=FALSE,
npop=2,
give.tess.grid=FALSE)
geno <- data$genotypes
coord <- t(data$coord.indiv)
path.mcmc <-
2007 Apr 13
2
graphics question: tilted axis labels?
Dear experts,
Is there a way to change the angle in which the axes are labeled?
I would like to draw a barplot where items are countries and, in
order to fit the country?s names in, tilt these names about 45?. Is
this possible? I cannot find any examples in the docs.
Thanks for your help!!!
Christoph