Displaying 20 results from an estimated 1100 matches similar to: "Is winbindd required for Windows 7 clients"
2010 Apr 03
4
question difference of roaming profile between WinXP and Win7
Hello
I want to add Win7 machine to my Samba PDC with WinXP clients. Google tells me I have to add a .V2 to my profiles. The samba log ask about a .v2 share.
Can someone explain me the difference of the v2 extension at the profile names and the roaming profile share?
Following my settings:
smb.conf:
[global]
logon path = \\%L\nt-profile
logon home = \\%L\nt-profile
[nt-profile]
2010 Sep 03
2
density() with confidence intervals
Hello R users & R friends,
I just want to ask you if density() can produce a confidence interval, indicating how "certain" the density() line follows the true frequency distribution based on the sample you feed into density().
I've heard of loess.predict(loess(y ~ x), se=TRUE) which gives you a SE estimate of the smoothed scatterplot - but density() kernel smoothing is not the
2009 Aug 12
1
CCF for hourly time series?
Hello,
I have a dataframe containing various time series (not time series objects though!)with hourly time steps. I?d like to perform ccf for I need to know the correlation factors for different lags.
Here is an example:
x<-as.POSIXct(c("2008-12-25 16:00:00", "2008-12-25 17:00:00", "2008-12-25 18:00:00", "2008-12-25 19:00:00", "2008-12-25
2009 Sep 15
6
Thunderbird does not find the right folders :-(
Moika,
Overnight, I migrated my user-mails from uw-imap to dovecot-maildir. I used
the uw2dovecot.pl script to convert all mails and changed exim, too.
Receiving mails works fine allready, but nobody can access the usual
subscribed folders with thunderbird.
Via "subscriptions" I can find the converted folders in a folder called "_"
(underline).
People getting mad about me
2009 Sep 25
6
update of openssh-server i386 4.3p2-36.el5, dependencies
Any ideas why there is such a dependency hell?
It's a server host, I don't need any GTK stuff etc.
> yum install openssh-*
output:
---------
Dependencies Resolved
=============================================================================
Package Arch Version Repository Size
2009 Aug 18
2
(no subject)
Dear all,
I have a problem with the function read.xls from the gdata package, error message see below. Two examples:
First, I try to read my data, which does not work;
Secondly, I tried the example code/data with the Iris data, which worked
Any idea?
Thanks,
Lars
> path<-"I:/subProjects/bh/HPGD/"
>
> setwd(path)
>
> xls <- "Platten_Liste_090421.xls"
2009 Oct 27
1
wilcox.exact() problem
Dear R friends,
here I write again about the wilcox.exact() problem. I want to compare two sets of categorical data, and in one case it says "negative length vectors not allowed", and in the other one I get the error "cannot allocate vector of length ...".
On http://rapidshare.com/files/298621893/wilcox.exact_trouble.Rdata.html you can download the data that cause the
2010 Mar 05
4
Nonparametric generalization of ANOVA
My interpretation of the relation between 1-way ANOVA and Wilcoxon's
test (wilcox.test() in R) is the following.
1-way ANOVA is to test if two or multiple distributions are the same,
assuming all the distributions are normal and have equal variances.
Wilcoxon's test is to test two distributions are the same without
assuming what their distributions are.
In this sense, I'm wondering
2010 Jan 15
3
optimization problem
Dear R-experts,
this is not a direct R-problem but I hope you can help me anyway.
I would like to minimize || PG-I || over P, where P is a p x p permutation matrix (obtained by permuting the rows and/or columns of the identity matrix), G is a given p x p matrix with full rank and I the identity matrix. ||.|| is the frobenius norm.
Does anyone know an algorithm to solve such a problem? And if
2009 Oct 13
5
Introduction to mark-recapture analysis in R?
Normal 0 21 false false
false
MicrosoftInternetExplorer4
Dear R-helpers,
I was wondering whether there are any good books and/or website
links that introduce mark-recapture analysis in R. In
2009 Dec 11
1
some problems with ram usage and warnings
Hi,
i am new to the R-project but until now i have found solutions for every problem in toturials, R Wikis and this mailing list, but now i have some problems which I can't solve with this knowledge.
I have some data like this:
# sample data
head1 = "a;b;c;d;e;f;g;h;i;k;l;m;n;o"
data1 = "1;1;1;1;1;1;1;1;1;1;1;1;1;1"
data2 = "2;2;2;2;2;2;2;2;2;2;2;2;2;2"
data3 =
2010 Jan 11
1
K-means recluster data with given cluster centers
K-means recluster data with given cluster centers
Dear R user,
I have several large data sets. Over time additional new data sets will be created.
I want to cluster all the data in a similar/ identical way with the k-means algorithm.
With the first data set I will find my cluster centers and save the cluster centers to a file [1].
This first data set is huge, it is guarantied that cluster
2010 Apr 26
1
CRAN master, R-Forge, R-Project websites down
Dear R users and developers,
Due to a failure of the electrical system, the IT services (also hosting R-project related websites) of the WU (Vienna University of Economics and Business) are currently unavailable.
Affected websites and services are: CRAN master (cran.r-project.org), the R-project website (www.r-project.org) and R-Forge (r-forge.r-project.org).
The R binaries and sources as
2010 Apr 26
1
CRAN master, R-Forge, R-Project websites down
Dear R users and developers,
Due to a failure of the electrical system, the IT services (also hosting R-project related websites) of the WU (Vienna University of Economics and Business) are currently unavailable.
Affected websites and services are: CRAN master (cran.r-project.org), the R-project website (www.r-project.org) and R-Forge (r-forge.r-project.org).
The R binaries and sources as
2010 Apr 26
0
Update: working mirrors and services due to IT failure at WU
Dear R community,
The only working mirror under a separate subdomain in the zone r-project.org is cran.us.r-project.org. Some mirrors are just virtualhosts on the master server and thus cannot be resolved via DNS. These are:
cran.au.r-project.org
cran.br.r-project.org
cran.ca.r-project.org
cran.ch.r-project.org
cran.de.r-project.org
cran.dk.r-project.org
cran.fr.r-project.org
2009 Nov 05
5
Density estimate with bounds
Dear R users,
I would like to show the estimated density of a (0, 1) uniformly distributed
random variable. The density curve, however, goes beyond 0 and 1 because of the
kernel smoothing.
Example:
x = runif(10000)
plot(density(x))
Is there a way to estimate the density curve strictly within (0, 1) and still
use some sort of smoothing?
Any help would be greatly appreciated.
Best regards,
2009 Aug 31
4
Simple column selection question- which and character lists
Dear R-list,
Seems simple but have tried multiple approaches, no luck.
I have a list of column names:
2009 Sep 15
4
Strange Network behaviour
Hi there,
my Server: Debian 4.0, XEN xen-hypervisor-3.0.3-1-i386-pae
I have successfully installed and running 13 domU.
I have enough free ressources for number 14. I set it up in exactly the same way like the others.
Once started this dumU Nr 14, every other domU lost its network connection. If I shutdown Nr 14, everything is working finde again.
Is there a maximum number of domUs per Host?
2009 Sep 09
2
"predict"-fuction for metaMDS (vegan)
Dear r-Community,
Step1: I would like to calculate a NMDS (package vegan, function metaMDS) with species data.
Step2: Then I want to plot environmental variables over it, using function envfit.
The Problem: One of these environmental variables is cos(EXPOSURE). But for flat releves there is no exposure. The value is missing and I can't call it 0 as 0 stands for east and west. Therefore I
2009 Nov 02
4
Incremental ReadLines
I've been trying to figure out how to read in a large file for a few days
now, and after extensive research I'm still not sure what to do.
I have a large comma delimited text file that contains 59 fields in each
record.
There is also a header every 121 records
This function works well for smallish records
getcsv=function(fname){
ff=file(description = fname)
x <- readLines(ff)