search for: nth

I've written the function below to simulate the mean 1st through nth nearest neighbor distances for a random spatial pattern using the functions nndist() and runifpoint() from spatsat. It works, but runs relatively slowly - would appreciate suggestions on how to speed up this function. Thanks. --Dale library(spatstat) sim.nth.mdist <- function(nth,nsim) { D...

how to use iproute/iptables to balance by packet OUTBOUND traffic between 2 PPP (pptp cable modem and pppoe adsl modem) links to the same ISP . also by using the fact that the ISP dosen''t filter source IP address - meaning i can use either PPP''s link assigned IP address as the source IP in the ip header.., it works for both devices.., what i want to achive is : when uploading a

Curious to know if anyone's created something similar to the following, if so and you'd care to share an AGI or dialplan, much appreciated. I will be eventually write a script to answer the nTH call. (if I can't find it (why reinvent wheels). Looking to do some testing sending anywhere between 50-200 calls to a machine. I'd like a Snom/Polycom/whatever to pick up after the nTh call where nTh is whatever I set it to. exten => _X.,1,{at_N_amount_of_rings} exten => _X.,2,Dial...

Hi all, I need some guidance to get my problem fixed. I believe there is an issue with the ''nth'' patch from the patch-o-matic, which is labeled as status ''works''. I have tunnels back and forth across the internet, using ''nth'' to balance packets between different public networks (over the tunnels). I need to access some networks over two tunnels, an...

Hi, Is there a function in R to calculate the nth root, similar to the MATLAB function NTHROOT()? Thanks, Martin Biuw [[alternative HTML version deleted]]

...uters are ) make sure both computers have forwarding allowed (i do this with a ''net.ipv4.ip_forward = 1'' line in my /etc/sysctl.conf) download iptables source, and patch-o-matic files from netfilter.org unzip those files. run the patch-o-matic script. when you get to the ''nth'' and ''ROUTE'' packages, select Y. then, in the kernel config, under networking options, under netfilter configuration, under iptables support, select nth, and under packet mangling, select ROUTE. compile the kernel, reboot with new kernel. compile iptables, make &&...

...ise "25TH-PERCENTAILE" -for each column-wise i tried alots, and it was difficult to get. Someone can help me out please ? - Antony -- View this message in context: http://r.789695.n4.nabble.com/MODE-VARIANCE-NTH-PERCENTAILE-tp4636112.html Sent from the R help mailing list archive at Nabble.com.

...priority. The problem now is that dsl_qos_queue adds a QUEUE Target to the POSTROUTING chain for reading the MARKed packets , and i recently added a -j ROUTE target for my load balancing configuration to this chain: /sbin/iptables -A POSTROUTING -o ppp+ -t mangle -m owner --cmd-owner pure-ftpd -m nth --every 9 --packet 0 -j ROUTE --oif ppp1 /sbin/iptables -A POSTROUTING -o ppp+ -t mangle -m owner --cmd-owner pure-ftpd -m nth --every 9 --packet 1 -j ROUTE --oif ppp1 /sbin/iptables -A POSTROUTING -o ppp+ -t mangle -m owner --cmd-owner pure-ftpd -m nth --every 9 --packet 2 -j ROUTE --oif ppp1 /sbi...

R-helpers: Is there a simple way to extract every nth element from a very long vector? [The vector I want to sample from is an object returned by lowess(). It is so long (11,628 pairs of elements) that it is causing non-R-related memory problems elsewhere. I don't see a better way other than sampling the output returned from lowess.] Thanks in a...

Hi, I would like to produce a plot with a symbol on every nth point in a time series data, like the one in the following: http://www.phon.ucl.ac.uk/home/yi/ProsodyPro/EnglishFocus.png x <- seq(-100,1000,25) plot(x,type="l") Could someone help me out with the above example? Thanks.... [[alternative HTML version deleted]]

Dear R users, how do I e.g. square each second element of a vector with an even number of elements? Or more generally to apply a function to every 'nth' element of a vector. I looked into the apply functions, but found no hint. For example: v <- c(1, 2, 3, 4) mysquare <- function (x) { return (x*x) } w <- applyfun(v, mysquare, 2) then w should be c(1, 4, 3, 16) Thanks for your time, Michael Bach

...for example I have a single step 2x2 matrix: 1 2 P= 1 .95 .05 2 .01. 99 If I were to convert this matrix to a 2-step transition probability matrix I would get: 1 2 P^2 = 1 .90 .10 2 .02 .98 Is there a way to use [R] to calculate the nth step of a given matrix? Thanks, -Brad

...Now with Dovecot(+postfix) I can't achieve the same behaviour. Can Dovecot be set up not to deliver the mail to the list mailbox if the list has the attribute deliveryMode = nolocal? This is my /etc/dovecot/conf.d/dovecot-ldap.conf.ext hosts = xxx.xxx.xxx.xxx auth_bind = yes dn = cn=admin,dc=nth,dc=ch dnpass = xxxxxxxxxx ldap_version = 3 base = dc=nth,dc=ch #deref = always scope = subtree user_attrs = mail=user user_filter = (|(&(objectclass=inetOrgPerson)(mail=%u))(|(mailAlternateAddress=%u))) pass_attrs = uid=user pass_filter = (&(objectclass=inetOrgPerson)(|(mail=%u)(mailAlter...

...-12-31 10428.05 2010-01-31 10067.33 2010-02-28 10325.26 2010-03-31 10856.63 *2010-04-30 10997.35 * It seems the script "makes up" dates (?) Best, Costas On 09/04/2010 14:55, Gabor Grothendieck wrote: > The function seems to be working properly. You are asking for a day > of the month which does not exist. I assume this was written a very > long time ago since there are easier ways to do this now. yearmon > class gives an object representing the year and month of a date and if > ym is such an object then as.Date(ym) gives the first of the month and > as.Date(ym, fra...

Hello everybody. I''m running linux 2.6.19 with nth match to alternatively snat outgoing connections to two different ip addresses for load balancing between two adsl lines: Here is: $IPTABLES -t nat -A POSTROUTING -s my_ip --protocol tcp -m multiport --dports 80,443 -m statistic --mode nth --every 2 -j SNAT --to adslA $IPTABLES -t nat -A POSTROUTI...

...e very fractured, distinction by only the linestyle is not very clear. If I add symbols to the plot however, there are so many symbols, that they overplot and the whole plot is unreadable once again. I am looking for advice on how to make a plot with continuous lines and symbols appearing at every nth point. An example of this problem and a solution in SAS can be found here: www2.sas.com/proceedings/sugi26/p072-26.pdf The obvious solution would be to extract the n-th point from the dataset and overplot as a new line with symbols, but this does not change the legend, does it? How can I then have...

I want to make a glm and then use predict. I have a fairly small sample (4000 cases) and I want to train on 90% and test on 10% but I want to do it in slices so I test on every 10th case and train on the others. Is there some simple way to get these elements? Stephen -- 21/10/2005 [[alternative HTML version deleted]]

I''ve read through the nano documentation, and it says that it wont handle scenarios where the main traffic is input. Also, I''ve read through the linuxvirtualserver documentation, and i dont think that applies to me either, as that set up intercepts traffic and manipulates the final destination IP and port for the traffic. What I would like to do is 1) from the ISP standpoint,

Dear All, I have to get the value of say 90th percentile of precipitation time series.. The series is of daily precipitation value of 96 years, I have to to get 90the percentile value of daily precipitation each year. If you know the R code or command for this please let me know. I would appreciate your early response. Thanking you, Sincerely, Ajay.

Hello, I have 1-minute time series stock data and I'd like to calculate mean of every n-th candle data of m-days. result = c(mean of 1th data, mean of 2nd data, ...) mean of 1th data = (1th data of 2012-1-1 + 1th data of 2012-1-2 + 1th data of 2012-1-3) / 3 mean of 2nd data = (2nd data of 2012-1-1 + 2nd data of 2012-1-2 + 2nd data of 2012-1-3) / 3 ... Could you let me know the fastest