Displaying 20 results from an estimated 90 matches similar to: "Regular Expressions for "Large" Data Set"
2011 Jun 14
1
Putting commas in between character strings
I have a number of strings in a vector, and want the output to be seperated
by commas.
> t [1] "35004" "35005" "35006" "35007" "35010" "35014" "35016"
So I want want it to look like:
"35004", 35005", "35006", "35007",...
Can anyone help? I initially thought strsplit would be the
2011 Jun 14
1
Invalid Regular Expression
I'm working with some data, and am trying to generate it in the following
format.
state city zipcode
I like pizza 0 0 0
I live in Denver 0 1 0
All the fun stuff is in Alaska 1 0 0
he lives in 66062
2005 Jun 14
7
OT: US city proximity search
Does anyone know where I might be able to download/purchase a database of US
cities and their longitude/latitude coordinates? I''d like to provide a
search option on a website that allows users to search by city but include
cities in the surrounding area.
Thanks,
Carl Youngblood
_______________________________________________
Rails mailing list
2003 Aug 22
4
CVS Question
When I checkout the latest asterisk version, then do a "make clean" and "make
install", shouldn't the "show version" command tell me the new version date?
I have done several updates and the version displayed is still from 2 months
ago.
Thanks.
Andres.
2006 Jun 13
2
Garch Warning
Dear all R-users,
I wanted to fit a Garch(1,1) model to a dataset by:
>garch1 = garch(na.omit(dat))
But I got a warning message while executing, which is:
>Warning message:
>NaNs produced in: sqrt(pred$e)
The garch parameters that I got are:
> garch1
Call:
garch(x = na.omit(dat))
Coefficient(s):
a0 a1 b1
1.212e-04 1.001e+00 1.111e-14
Can any one
2013 May 01
2
significantly different from one (not zero) using lm
Hello,
I am work with a linear regression model:
y=ax+b with the function of lm.
y= observed migration distance of butterflies
x= predicted migration distance of butterflies
Usually the result will show
if the linear term a is significantly different from zero based on the
p-value.
Now I would like to test if the linear term is significantly different from
one.
(because I want to know
2005 Oct 05
8
R crashes for large formulas in lm() (PR#8180)
Full_Name: Hallgeir Grinde
Version: 2.1.1
OS: Windows XP
Submission from: (NULL) (144.127.1.1)
While using lm(y~(x*z*c*...*v)^2) R crashes/closes if the numbers of variables
are at least 8.
2017 Aug 24
3
Are r2dtable and C_r2dtable behaving correctly?
Hello,
While doing some enrichment tests using chisq.test() with simulated
p-values, I noticed some strange behaviour. The computed p-value was
extremely small, so I decided to dig a little deeper and debug
chisq.test(). I noticed then that the simulated statistics returned by the
following call
tmp <- .Call(C_chisq_sim, sr, sc, B, E)
were all the same, very small numbers. This, at first,
2006 Aug 30
7
AAF Sorting by date - what am I doing wrong?
I''m trying to sort my search results by Date, in descending order. I''ve
done quite a bit of reading through the forums here, and I''ve tried two
different suggestions.
This just returns results in the same order as a search without a sort:
sort_fields = []
sort_fields <<
Ferret::Search::SortField.new("ferret_created_at",:reverse => :true)
2017 Aug 25
2
Are r2dtable and C_r2dtable behaving correctly?
It is not about "really arge total number of observations", but:
set.seed(4711);tabs <- r2dtable(1e6, c(2, 2), c(2, 2)); A11 <- vapply(tabs, function(x) x[1, 1], numeric(1));table(A11)
A11
0 1 2
166483 666853 166664
There are three possible matrices, and these come out in proportions 1:4:1, the one with all cells filled with ones being
most common.
Cheers, Jari
2020 Jul 22
3
Invisible names problem
I ran into strange behavior when removing names.
Two ways of removing names:
i <- rep(1:4, length.out=20000)
k <- c(a=1, b=2, c=3, d=4)
x1 <- unname(k[i])
x2 <- k[i]
x2 <- unname(x2)
Are they identical?
identical(x1,x2) # TRUE
but no
identical(serialize(x1,NULL),serialize(x2,NULL)) # FALSE
But problem is with serialization type 3, cause:
2008 Jul 24
3
how to store flags \Seen into read-only mailbox?
Hi,
I'm trying to use dovecot for storing mailing lists and read-only access for users.
The OS is Solaris, authentication for all readers of these lists are from Ldap through PAM, and one local user "listuser" will receive all mail and store them into it's folders (Maildirs). These maildirs are readable (read-only) for all others and they are shared by setting
---
mail_location:
2007 Mar 02
2
sampling random groups with all observations in the group
Hi
I have a panel dataset with large number of groups and differing number
of observations for each group. I want to randomly select say, 20% of
the groups or 200 groups, but along with all observations from the
selcted groups (with the corresponding data).
I guess it is possible to generate a random sample from the groups ids
and then match that with the entire dataset to have the intended
2010 Nov 15
3
Defining functions inside loops
Hello,
I was trying to define a set of functions inside a loop, with the loop index
working as a parameter for each function. Below I post a simpler example, as
to illustrate what I was intending:
f<-list()
for (i in 1:10){
f[[i]]<-function(t){
f[[i]]<-t^2+i
}
}
rm(i)
With that, I was expecting that f[[1]] would be a function defined by t^2+1,
f[[2]] by t^2+2 and so on.
2010 Feb 14
3
Line DC
My dialer works perfectly , but whenever I dial a number manually from xlite
and press a Key like 6055 for DTMF , line gets disconnected. Line gets DC as
soon as I press any key from xlite
What could be the issues ?
I tried the SAME VOIP from another center and Its Ok there.
I tried the Same dialer Xlite over Static IP, problem is there.
I tried the same number from other Dialer , it works
2005 May 19
2
iptables port forwarding
i'm having a problem viewing logs on forwarded ports from the firewall
to another server, i forwarded mail(port 25) from the firewall to an
internal server. The problem is when i try to view the logs it just
shows the firewall ip as the sender and not the original sender.
--
Regards,
Mark Quitoriano, CCNA
http://www.atamanetworks.com
2006 Feb 10
1
Working SPA 841s now return 404 Not Found for INVITES and OPTION packets from *
I don't know what's changed, but four SPA841s and a SPA3000 are no
longer answering when they get an inbound call from *.
This has been a working configuration for weeks. I *have* been fiddling
with the server config; however, the configuration is under version
control and I've reverted everything to exactly how it was when the
server was working. Doesn't fix it. I reset one of
2024 Jun 20
1
use of ‘idmap_ldb:use rfc2307 = yes’ in DCs
On Thu, 20 Jun 2024 10:06:02 +1200
Douglas Bagnall via samba <samba at lists.samba.org> wrote:
> On 12/06/24 04:12, Rowland Penny via samba wrote:
> > On Tue, 11 Jun 2024 17:02:58 +0100
> > Luis Peromarta via samba <samba at lists.samba.org> wrote:
> >
> >> In what scenario should I use idmap_ldb:use rfc2307 = yes ? For
> >> what purpose ?
>
2012 Jul 25
2
lock file strangeness
We are running dovecot-1.2.10 on a Solaris 10 x86 host.
Starting on July 24 I started seeing the following type lock files I the
/var/mail directory.
-rw-rw-rw- 1 agab mail 0 Jul 24 10:08
agabriel.lock.1343138908.28535.hardy.purdue.edu
-rw-rw-rw- 1 agab mail 0 Jul 24 10:08
agabriel.lock.1343138907.28535.hardy.purdue.edu
-rw-rw-rw- 1 agab mail
2020 Aug 11
1
Install OpenVAS on CentOS Linux release 8.2.2004 (Core)
On Tue, Aug 11, 2020 at 9:24 PM Ralf Prengel <ralf.prengel at rprengel.de>
wrote:
> Hallo,
> not direkt a solution but I m using a kali rolling release installation on
> hard disk.
> Works fine here.
>
> Ralf
>
>
Hi,
I am facing the below mentioned issue.
#wget -q -O - http://www.atomicorp.com/installers/atomic |sh
[root at openvas8 ~]# yum -y install openvas
Last