Displaying 20 results from an estimated 120 matches similar to: "selection of character"
2012 Mar 09
1
Multiple Correspondence Analysis
You should send this to r-help@stat.math.ethz.ch.
On 03/09/2012 09:21 AM, Andrea Sica wrote:
> Hello everybody, I'm looking for someone who is able with MCA and
> would like to gives some help.
>
> If what I'm doing is not wrong, according to the purpose I have, I
> need to understand how to create a dependence matrix, where I can
> analyze the
> dependence between
2011 Apr 12
2
split string into individual valus while reading in R
Dear R experts
Sorry for posting:
I have text file that I need to read into R (this is out from different
program). A portion of data look like:
;example data
1_1 ch1 0.0
HAAAHHAAAHHAAAAAHHAHHAHAHHHAAHHAHAAAAHAAAHHAHHAAHAHHAAAAHAAAHHHAAAHHAHHHAAAHHHHAHHAAHAAAAHAHHHHHAAAHAHHAHHHHAHHHHHHHHHAAHAAHHHAHAAAAAHHHHHHAHHHHHAHHHH
1_2 ch1 0.1
2008 Nov 27
1
Help processing large data
Dear all,
I have one problem to handle a large dataset...
It looks like:
"read" "no" "length"
2 2 144
7 7 47490
9 9 310944
11 11 10089
14 14 13152
17 17 27363 and so on
There are 130000 rows
>From this table I need to make a table like
2_1 2 100
2_2 2 44
7_1 7 100
7_2 7 100
...
...
7_474 7 100
7_475 7 90
9_1 9 100
9_2 9 100 and so on...
In words: I want to
2008 Jan 22
2
extension to nlme self start SSmicmen?
Dear list,
Has anyone created a version of SSmicmen that allows testing for group
differences? The basic Michaelis-Menten equation is:
(Bmax * X) / (Kd + X).
The nlme package allows modeling of random effects for Bmax and Kd as
needed, but I curious how I can build in group differences? I have
receptor binding data for strains of mice, and following Pinheiro and
Bates' lead in their
2013 Sep 25
1
Computing calculation among two vectors
Hi,
Try:
x<- 1:4
?y<- c("*","/","-","+")
res<-sapply(y,function(i) {x1<-expand.grid(x,x); unlist(lapply(paste0(x1[,1],i,x1[,2]),function(u) eval(parse(text=u))))})
row.names(res)<- as.character(interaction(expand.grid(x,x),sep="_"))
head(res)
#??? *?? /? - +
#1_1 1 1.0? 0 2
#2_1 2 2.0? 1 3
#3_1 3 3.0? 2 4
#4_1 4 4.0? 3 5
#1_2 2 0.5
2012 Oct 10
3
Menu system bug - MENU DEFAULT not working
From: Matt Fleming <matt at console-pimps.org>
Date sent: Wed, 10 Oct 2012 10:32:07 +0100
Subject: Re: [syslinux] Menu system bug - MENU DEFAULT not
working
> On Tue, 2012-10-09 at 23:09 +0200, Tomas M wrote:
> > > Where xxx is a *different* menu. I count 4. Are you able to reproduce
> > > the problem with a simpler config file?
> >
2011 Dec 07
4
bug in rank(), order(), is.unsorted() on character vector
Hi,
This looks OK:
> x <- c("_1_", "1_9", "2_9")
> rank(x)
[1] 1 2 3
But this does not:
> xa <- paste(x, "a", sep="")
> xa
[1] "_1_a" "1_9a" "2_9a"
> rank(xa)
[1] 2 1 3
Cheers,
H.
> sessionInfo()
R version 2.14.0 (2011-10-31)
Platform: x86_64-unknown-linux-gnu (64-bit)
locale:
[1]
2017 Mar 21
3
clang 4.0.0: Invalid code for builtin floating point function with -mfloat-abi=hard -ffast-math (ARM)
Hello,
clang/llvm 4.0.0 generates invalid calls for builtin functions with
-mfloat-abi=hard -ffast-math.
Small example fail.c:
// clang -O2 -target armv7a-none-none-eabi -mfloat-abi=hard
-ffast-math -S fail.c -o -
extern float sinf (float x);
float sin1 (float x) {return (sinf (x));}
generates code to pass the parameter in r0 and expect the result in r0.
The same code without
2008 Jan 15
1
help with reshaping data into long format (correct question)
Dear list,
I have the following data set
id 1 2 3 4 5 6 7 8 9 10
disease a b c d e f g h i j
age 23 40 32 34 25 32 22 35 29 21
city NY LD NY SG NY LD VG SA LD SG
sex 1 1 2 2 2 2 1 1 1 2
treat_a y y y y
treat_b n n n n n n
ques1_1 2 4 5 6 8 3 1 2 4 5
ques1_2 6 4 5 12 10 9 8 4 5 7
2005 Sep 29
1
Joining XPPro failed
I've installed Samba [samba-3.0.10-1.fc2.i386] with ldap backend and using
smbldap-tools.
Following the instructions of The Linux Samba-OpenLDAP Howto (Revision
1_10 ) and Smbldap-tools User Manual (Release 0_8_7 ) from IDEALX.
When I am joining XPPro SP2, I got the Access Denied message.
I was doing it as Administrator of the domain that has uid=0.
Should I do this as root, so I have to
2019 Aug 27
2
C7.6 Update problem
Hi list,
today I tried to update my centos workstation (7.6.1810).
My problem concerns kmod-nvidia update. Nvidia driver where installed by
elrepo.
During running yum update I get:
kmod-nvidia.x86_64 430.40-2.el7_7.elrepo
elrepo
and I also get several statements like this:
Errore: Pacchetto: kmod-nvidia-430.40-2.el7_7.elrepo.x86_64 (elrepo)
Richiede:
2006 Mar 04
2
How Undo Yum Upgrade
I accidentally enabled a repo, so my automatic yum upgrade installed a
bunch of stuff and possibly broke yum. Is it possible to reverse this?
Follow is the yum log of what got installed.
Mar 04 01:34:04 Updated: libselinux.i386 1.23.10-1.99_3.el4.at
Mar 04 01:34:04 Updated: popt.i386 1.10.2-15.1_58.el4.at
Mar 04 01:34:04 Installed: libbeecrypt6.i386 4.1.2-9.2_11.el4.at
Mar 04 01:34:04
2008 Jan 15
0
Help with reshape data into long format
Dear list,
I have the following data set
id 1 2 3 4 5 6 7 8 9 10
disease a b c d e f g h i j
age 23 40 32 34 25 32 22 35 29 21
city NY LD NY SG NY LD VG SA LD SG
sex 1 1 2 2 2 2 1 1 1 2
treat_a y y y y
treat_b n n n n n n
ques1_1 2 4 5 6 8 3 1 2 4 5
ques1_2 6 4 5 12 10 9 8 4 5 7
2018 Mar 05
1
Re: [enhancement] fts-solr low performance
>Hi,
>
>we have activated fts-solr about a week ago and immediately started to
>experience really *low* performance with MOVE and EXPUNGE commands.
>After several days of googling, tcpdumping and straceing i was able to
>find and resolve the problem.
>
>We are using Dovecot 2.2.27 from Debian Jessie (jessie-backports),
>which is doing a soft commit in solr after
2003 Sep 26
0
FreeBSD 5.1-p7
DR> I have two servers one is:
DR> 5.1-RELEASE-p6
DR> the other is:
DR> 5.1-RELEASE-p7
DR> cvsup'd them both, neither will complete a buildworld, they both error
DR> trying to compile.
DR> Anyone got this to work on RELENG_5_1?
DR> -Derek
hi on my test machine work 5.1-RELEASE-p7
FreeBSD-5_1# uname -a
FreeBSD FreeBSD-5_1.mfn.sk 5.1-RELEASE-p7 FreeBSD
2003 Aug 17
4
Working configuration for 5.1 and VMware 3 or 2?
Hello
is there something wrong with the mail archive search scripts? I always
seem to get 'list unavailable' :-(
Anyway - 5_1 on Dell Latitude C640. the vmware3 port installs but the
paths are a little odd - isoimages, licences are looked for in
/usr/lib/vmware rather than /usr/local/lib....
I installed (w2k) a guest and it is fine but I cannot get networking
host-only or bridge modes
2003 Aug 14
2
Server-side printer settings?
Hi all!
I have a situtation that I want to get happening:
We have just installed a colour photocopier with duplexing at a client's
office. We're looking to have four printers pointing at this one device,
with the following settings (one for each printer):
* Black and White
* Black and White, Duplexed
* Colour
* Colour Duplexed
My question is, can we have server-side settings for
2014 Oct 27
2
como pasar de data.frame -> cast -> data.frame
Fabulosa comunidad, tengo el siguiente problema:
1. Tengo un data.frame no muy grande, de 575 filas x 8 columnas. En este
df, las primeras 7 columnas identifican el dato que va en la columna 8.
A las primeras 7 col se las podria considerar como datos categoricos y
la columna 8 es un dato numerico. El df luce algo asi:
sol con dia rep nca nin iso are
1 con 0 1 1 16 0 s
2006 Apr 05
2
How to install network Printers
I have a windows XP machine with a printer shared out. How do I attach to my
workstation and install that printer on the CentOS box so I can print out
things?
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