Displaying 20 results from an estimated 5000 matches similar to: "Console"
2007 Feb 13
1
nls: "missing value or an infinity" (Error in numericDeriv) and "singular gradient matrix"Error in nlsModel
Hi,
I am a non-expert user of R. I am essaying the fit of two different functions to my data, but I receive two different error messages. I suppose I have two different problems here... But, of which nature? In the first instance I did try with some different starting values for the parameters, but without success.
If anyone could suggest a sensible way to proceed to solve these I would be
2019 Jan 14
3
GPO or similar for fedora?
Hi! i going to migrate all windows workstation to fedora and I need for
example: make an administrator users in all workstation, is possible make a
gpo for linux?
All the workstation are in domain...obviosly is a SAMBA!
King regards From Argentine
2004 Feb 03
5
lm coefficients
Dear R experts,
Excuse me if my question will be stupid...
I'd like to fit data with x^2 polynomial:
d <- read.table(file = "Oleg.dat", head = TRUE)
d
X T
3720.00 4.113
3715.00 4.123
3710.00 4.132
...
out <- lm(T ~ poly(X, 4), data = d)
out
Call:
lm(formula = T ~ poly(X, 2), data = d)
Coefficients:
(Intercept) poly(X, 2)1 poly(X, 2)2
2010 Jan 19
4
apply command
Can you please help on the issue?
I using the apply command on a matrix below the example:
Create a vector
x =c(5, 3, 2:4, NA, 7, 3, 9, 2, 1, 5)
create a matrix of 2 rows by 6 columns
b=matrix(x, 2,6)
print(b)
[,1] [,2] [,3] [,4] [,5] [,6]
[1,] 5 2 4 7 9 1
[2,] 3 3 NA 3 2 5
using the command apply
print(apply(b, 1, function(y) sort(y, na.last=F)))
the
2004 Nov 10
1
Popping without home directories
Hello there
I tend to e-mail user accounts to my servers with /sbin/nologin and
/dev/null as their shell and home directories respectively.
I have discovered that Dovcot does not like it when a user does not have
a home directory. Obviosly the user POP3 and not IMAP! :P
Is there a work around for this? I have a suspicion it is one of the
chroot option, but I do not know the meaning chroot.
2003 Mar 24
1
multiple password prompts for a locked account
2000 Dec 20
1
Short block test
Frank Klemm made the clip to test short block switching -
it's made of series of short periodical 'pulses', and this period
gets smaller as time passes.
You can get this file at:
http://www.uni-jena.de/~pfk/Short_Block_Test.wav.gz.gz (1.6MB)
(uncompress it twice with gzip)
I used oggenc beta3 & mp+ 1.7.8
Oggenc gave 160kbps using mode -b 256
mp+ gave 350kbps (using
2006 Jun 09
1
script for multi linear regression
Hi,
I am trying to write a function in R that receives one array (y) and one
list of arrays (mylist.of.array) with one or more arrays
I need get y in function of the arrays in mylist.of.array . I am a newbie in
R so I tryed the line bellow, that obviosly does not work
g<-lm(y~ mylist.of.array)
May anybody help me?
--
Thank you for your time and help,
Wagner Costa
[[alternative HTML
2010 Aug 27
3
[PATCH 0 of 3] libxl: cleanups for type destructor generation
Following series cleans up a few niggles in the libxl destructor
autogeneration.
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
2019 Jan 14
3
GPO or similar for fedora?
The DC is a Ubuntu 16.04, with samba 4.8
I want a local user in alls workstations with admin permissions, is for the
support area, for install apps
and if i make a freeipa and make the trust? i could have the users and GPOs
for windows and users and tools for linux, is possible?
El lun., 14 ene. 2019 a las 17:26, Rowland Penny via samba (<
samba at lists.samba.org>) escribió:
> On
2004 Jun 08
2
clustalw
Hi,
I'm using the function clustalw in packages dna, but every time i have a segmentation fault!
In your opinion What is the problem?Memory?
Please help me!!!!
Daniela
2023 Nov 28
1
Setting up Profiles share... 777?!
In a fresh samba AD domain i'm setting up the 'Profiles' share for roaming
profiles, following the wiki:
https://wiki.samba.org/index.php/Roaming_Windows_User_Profiles
https://wiki.samba.org/index.php/Setting_up_a_Share_Using_Windows_ACLs
leading to:
[profiles]
comment = Network Profiles Share
csc policy = disable
map acl inherit = Yes
path = /srv/samba/profiles
read only =
2008 Jul 25
3
Maximization under constraits
I''m looking for a R function which can maximise this logliklihood function,
under the constraits a>0 e b>0
f<-function(param){
a<-param[1]
b <-param[2]
log(prod)-(a*s2)-(b*s)-n*log(1-((0.5*b/sqrt(a))*(exp((b^2)/(4*a)))*((sqrt(pi
))*(1-pnorm(-b/(2*sqrt(a)), mean=0, sd=1)))))}
I''ve tried maxlik constrOptim e donlp2 but without success.
Thanks so
2008 Jul 08
6
Question: Beginner stuck in a R cycle
Dear All,
I have a database of 200 observations named myD.
In the dataframe there are a column named code (with codes varying from 1 to 77), a column named "prevalence" with some quantitative measurements are given and an column named Pr_mean, with no values.
I would like to set a cycle to compute the average of prevalence values for each different code and store the averages under the
2003 Jul 16
2
Density function for non-central t distribution
Hi,
I've written some C code for density evaluation of the non-central t distribution. It works
with the R-1.7.1 source code if placed in the src/nmath directory and after appropriate
changes are made to Makefiles, to the dt function in src/library/base/R/distn.R etc.
I haven't read a lot of R source code so it may need some R-ification, but I've tried to use the
dt.c file as a
2008 Jul 16
1
help with bivariate density plot question
Hi Spencer,
I have seen your name on the web site, and perhaps you can
help me with my R problem.
I'm trying to use KernSur to put in evidence a substructure in a
bidimensional plot. My problem is that, in order to get the density
in the low density areas (in which the substructure is located) I should
use different bandwidths. How I can do that?
Also, I think that the best choice for my
2004 Feb 10
6
R: lags
hi all
how does one simulate a random walk process?
i.e
y(0)=0
y(t)=y(t-1)+ e(t)
where e(t) is normal(0,1) say.
Regards
allan
2003 Jun 03
3
Server overloaded? Or is it a bug?
Hi all!
I need your help.
My server doesn't respond any more. Everything crashed.
How can I find out if this is a bug or it is simply overloaded?
I don't have much running, just KDE with about 10 programs
on each of the 16 desktops, and a few background processes.
This seems much, but I often have much more stuff running,
and it is not even slow.
It does respond when I ping it, but
2008 Oct 01
1
pvals.fnc in lme4 and languageR
Hi everybody!
I was using the function pvals.fnc from package 'languageR' until April.
I do not know which version. Yesterday I updated all my packages
and tried to run my loop again. Now I get the following error message:
error in pvals.fnc(mm, nsim = 1000) :
MCMC sampling is not yet implemented in lme4_0.999375-27
for models with random correlation parameters
I guess it?s because of
2017 Oct 13
2
Icecast on my website
Hi guys,
I'm trying to find the way to have Icecast installed on my website, so
my listeners can go to http://www.radiodani.com:8000/stream and
http://www.radiodani.com:8000/live and listen those streams. What
should I do?
Best regards,
Daniela