Displaying 20 results from an estimated 5000 matches similar to: "mailman and postfix on CentOS"
2005 Jun 25
1
Getting Mailman Running
On a CentOS 4 box, I'm trying to get Mailman running. I found the apache
conf file in /etc/httpd/conf.d and set the servername in that. When I
try to go there, I get a 500 internal server error.. when I try to start
Mailman, I get
Starting mailman: Site list is missing: mailman
I've never run Mailman before.. looked in the
/etc/mailman/sitelist.cfg.. don't see anything in there
2012 Jan 01
3
rep() inside of lm()?
HI all,
I'm new to R.
Say I have a multi-layered list called newlist.
############
> str(newlist)
List of 2
$ :List of 5
..$ : num [1:8088] NA 464 482 535 557 ...
..$ : num [1:8088, 1:2] NA 464 482 535 557 ...
..$ : num [1:8088, 1:3] NA 464 482 535 557 ...
..$ : num [1:8088, 1:4] NA 464 482 535 557 ...
..$ : num [1:8088, 1:5] NA 464 482 535 557 ...
$ :List of 3
..$ : num
2011 Feb 17
1
Populate a list / recursively set list values to NA
Hello all,
Maybe I'm being thick, but I was trying to figure out a simple way to create
a list with the same dimension of another list, but populated with NA
values.
masterlist = list(
aa=list(
a=matrix(rnorm(100),10,10),
b=matrix(rnorm(130),13,10),
c=matrix(rnorm(140),14,10)),
bb=list(
2013 Feb 12
3
grabbing from elements of a list without a loop
Hello!
# I have a list with several data frames:
mylist<-list(data.frame(a=1:2,b=2:3),
data.frame(a=3:4,b=5:6),data.frame(a=7:8,b=9:10))
(mylist)
# I want to grab only one specific column from each list element
neededcolumns<-c(1,2,0) # number of the column I need from each element of
the list
# Below, I am doing it using a loop:
newlist<-NULL
for(i in 1:length(mylist) ) {
2004 Sep 12
2
boxplot() from list
I have a list containing 48 objects (each with 30 rows and 4 columns, all
numeric), and wish to produce 4 boxplot series (with 48 plots in each) ,
one for each column of each object.
Basically I want a boxplot from boxplot(mylist[[]][,i])
for i in 1:4. It seems that I can create a boxplot of length 48 from the
entire list, but I don't seem able to subscript to return 4 boxplots from
the list
2010 Jun 29
2
how to remove "numeric(0)" component from a list
like this, the list is below, I want to remove the last one . not using
newlist[-2], but using the function detect its component is numeric(0) and
then remove it from the list.
newlist
[[1]]
[1] 2 3
[[2]]
[1] numeric(0)
[[3]]
[1] 7
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2011 Feb 02
2
Indexing from two variables
Hello, thank you all for your patience and time
I am essentially trying to get disorganised data into long form for linear modelling.
I have 2 dataframes "rec" and "book"
Each row in "book" needs to be pasted onto the end of several of the rows of "rec" according to two variables in the row:" MRN" and "COURSE" which match.
I have
2012 Nov 11
4
Multiplying elements of a list by rows of a matrix
Hi all,
I have the following code:
set.seed(1)
x1 <- matrix(sample(1:12), ncol=3)
x2 <- matrix(sample(1:12), ncol=3)
x3 <- matrix(sample(1:12), ncol=3)
X <- list(x1,x2,x3)
tt <- matrix(round(runif(5*4),2), ncol=4)
Is there a way I can construct a new list where
newlist[[i]] = tt[i,] %*% X[[i]]
without using a for loop? Each element of newlist will be 3 x 1 vector.
Thanks
--
Tina
2011 Aug 24
1
setMethods/setGeneric problem when R CMD CHECK'ing a package
R-helpers:
I'm trying to build a package, but I'm a bit new to the whole S3/S4
methods concept. I'm trying to add a new definition of the zoo
function "as.yearmon", but I'm getting the following error when it
gets to this point during a package install:
***
R CMD INSTALL STARStools
* installing to library
2003 Mar 23
12
Shorewall 1.4.1
This is a minor release of Shorewall.
WARNING: This release introduces incompatibilities with prior releases.
See http://www.shorewall.net/upgrade_issues.htm.
Changes are:
a) There is now a new NONE policy specifiable in
/etc/shorewall/policy. This policy will cause Shorewall to assume that
there will never be any traffic between the source and destination
zones.
b) Shorewall no longer
2012 Mar 22
1
CentOS-6, Postfix and Mailman
We have a bunch of lists hosted on a CentOS-4.9 server
running sendmail and mailman that we are moving to a
CentOS-6 vm running postfix and mailman. I am testing the
setup and I am running into a problem no doubt caused by
my own ignorance wrt postfix.
Based on groking the web I discovered that the recommended
way to configure postfix to work with mailman is a script
called
2004 Sep 02
3
Traffic shapping Bug ?
hello ,
i''m currently trying to set-up Traffic Shapping with Shorewall and I have strong
feelings that I found a bug.
I may be mistaken, but I tried everything and can''t get it to work.
I''ve turned ON TC_ENABLED=Yes and CLEAR_TC=Yes
when i start shorewall ( shorewall start ), i get this message :
Setting up Traffic Control Rules...
TC Rule "2 eth1 0.0.0.0/0 tcp
2018 Apr 15
4
Adding a new conditional column to a list of dataframes
Hi all ..,
I have a list of 7000 dataframes with similar column headers and I wanted to add a new column to each dataframe based on a certain condition which is the same for all dataframes.
When I extract one dataframe and apply my code it works very well as follows :-
First suppose this is my first dataframe in the list
> OneDF <- Mylist[[1]]
> OneDF
ID Pdate
2002 Dec 09
0
Mailman 'held' messages (was SPAM on List...)
On Mon, 9 Dec 2002, Martin Pool <mbp@samba.org> wrote:
>
>Mailman holds some suspicious messages for filtering by the admin.
>However, for samba.org, this means about 80 messages per week, which
>have to be handled through a clunky web interface, and which take time
>away from more useful tasks. This is not acceptable.
Pah! :) Try 100+ messages per day, with 200+ at the
2002 Oct 06
2
strange behavior maybe dependent on valid users
Hi!
My problem:
I have a network with many workgroups and my samba server 3.0alpha21cvs
is the only member of one of that workgroups.
If I went to the network neighborhood and tried to open the workgroup of
my samba server I got an error message saying that the workgroup
"mygroup" was not available.
So I minimized the settings in the global section of my smb.conf and I
was able to
2010 Jun 28
2
ask a question about list in R project
my list al is as below:
mylist=list(c(2,3),5,7)
> mylist
[[1]]
[1] 2 3
[[2]]
[1] 5
[[3]]
[1] 7
How could I get the following FOUR lists:
First one
[[1]]
[1] 3
[[2]]
[1] 5
[[3]]
[1] 7
Second one
[[1]]
[1] 2
[[2]]
[1] 5
[[3]]
[1] 7
Third One
[[1]]
[1] 2 3
[[2]]
[1] 7
Last one
[[1]]
[1] 2 3
[[2]]
[1] 5
Do I have to use 'for' loops? Please give me sone suggestions!
Thank you
2009 Jan 06
3
Two Noobie questions
1. I have a list of lm (linear model) objects. Is it possible to select,
through subscripts, a particular element (say, the intercept) from all the
models? I've tried something like this:
List[[1:length(list)]][1]
All members of the list are similar. My goal is to have a list of the
intercepts and lists of other estimated parameters. Is it better to convert
to a matrix? How to do this?
2.
2005 Feb 01
4
Shorewall problem
I am getting the following message when Shorewall stops can anybody shed
any light on this message and where I should be looking? Thanks
root@bobshost:~# shorewall stop
Loading /usr/share/shorewall/functions...
Processing /etc/shorewall/params ...
Processing /etc/shorewall/shorewall.conf...
Loading Modules...
Stopping Shorewall...Processing /etc/shorewall/stop ...
IP Forwarding Enabled
2009 Mar 12
2
R grep & gsub issue - sign seems to be causing an issue...
I would like to use grep and gsub to manipulate a vector to make the names used consistent, i.e. reduce a level or two.
However, here is what I found when I attempted to use grep and gsub:
> tmp_test<-c("House 1 Plot Plus +100","House 2 Plot Plus +100","House 3 Plot Plus -100","House 4 Plot Plus -100","House 1 Plus +100","House 2
2009 Jul 28
4
check for new files in a given directory
I am trying to continuously evaluate online created data files using
R-algorithms. Is there any simple way to let R iteratively check for new
files in a given directory, load them and process them?
Any help would be highly appreciated.
Best, A.
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