similar to: Help with axis labels

Hi I just realized that when I use linear regression to draw a line through my data points with something like the following: abline(lm(y ~ x)) the length of the line is infinite, i.e., the line goes beyond the smallest and the largest data values. This seems not very right to me (not to mention it looks unaesthetic). I do not mean to imply that the straight-line behavior of my system is

Hi, I am trying to plot multiple lines on one plot such that all lines are of the same color (black) and continuous. I need to distinguish these multiple plots from each other by using different symbols (I am using pch=). However, all my lines are broken on both sides of the symbols. This unfortunate (and unsightly) behavior seems to be the default. In my search of the help archives for R over

Hi Everyone, I have two very basic questions and would appreciate your help. 1. I would like to see/access the data that comes with a given R package by using a function like read.table(). For example, I just installed car package from CRAN. I know that somewhere within the package, there is Duncan.txt file. I would not only like to look at it from file browser (or using ls command in shell) but

I have been trying to figure out how to get superscript/subscript in the main title for a plot. I have tried various approaches and suggestions but none of them work. I am trying to get the following as the main title of my plot: Emission of CO2 with time (but note that 2 is subscript.) I have tried plot(main="Emission of C"expression(O[2]) "with time") and I get error

Hi Everyone, I am trying to understand the unstack() function but after struggling for two days, I have given up. More specifically, I am trying the exercises at the end of Chapter 1 of Data Analysis and Graphics Using R by Maindonald and Braun, 2nd ed. Exercise 18 (p. 41) asks to unstack the Rabbit data frame from the MASS package to get a certain data frame that is shown in the exercise.

Hi Everyone, I am new R user and am trying to learn by reading the online manual "An Introduction to R" from the R web site. I am trying to practice using the scan() function as explained in the manual. For this I first created three vectors (one a character vector and two numeric one) and saved file "input.dat" in my working directory as: > label <- c("Bill",

Hi Everyone, I am a beginner running R 2.9.2 under Ubuntu and typically use Emacs w/ESS. However, I am confused with history() command. When I issue command history() in Emacs within an R session, this is what get: > history() Error in savehistory(file) : no history available to save Similarly, history(max=10) command gives the same error message. However, there is this In/Out Menu in the

Hi I am a novice user of R. I got hold of "R Graphics" by P. Murrell the other day and am trying to follow examples in the book. In chapter 3, the section on font specification gives 16 "basic" font families and face combinations available in R (Figure 3.9). However, the book also warns that even if a font specification is given, it does not mean that the font will always be

Hi Everyone, I have a few fairly basic questions about upgrading and installing R packages. First off, I am using Ubuntu Hardy Heron and have R 2.7.1 installed and working perfectly. I usually access R via Emacs ESS interface which I am still trying to get the hang of. My questions and issues are as follows: Question 1: I started R and wanted to upgrade the installed R packages. So, I issue the

I have Centro 5.4 it named starts at bootup but fails to restart when I give command service named restart and it there is no any error in syslog messages. With reload command I get the following message in syslog :- Nov 25 14:03:30 unitedinfotechs named[2201]: using default UDP/IPv4 port range: [1024, 65535] Nov 25 14:03:30 unitedinfotechs named[2201]: using default UDP/IPv6 port range: [1024,

Hello - I am trying to use scp (openssh_3.0), but every time I run it, I get the following error: stty: Not a typewriter When I run it with -v , it shows that authentication (pub key) succeeds, but it fails to read the file. If anybody has a clue as to what's going on here, any help will be appreciated. Thanks. Tariq tariq.lahyani at aa.com

Dear R-brains, I'm rather new to state-space models and would benefit from the extra confidence in using the excellent package sspir. In a one-factor model, If I am trying to do a simple regression where I assume the intercept is constant and the 'Beta' is changing, how do I do that? How do i Initialize the filter (i.e. what is appropriate to set m0, and C0 for the example below)?

Dear R users! Several languages like C# or VB allow one to create properties; typically these are under 'get', 'set' tags. My question is this really, what are similar or comparable strategies in R, and what might be preferred? I have a couple of situations where I want a certain computation to belong to a class, but I do not really want to seperate it out to a stand-alone

Hello to all, I am having a web server mail server Mysql and name server on single machine my os is CentOs 5.2 and desktop gnome everything was working fine now couple of days back I was using text editor, Fire Fox and GIMP at a time and my mouse started to act funny as well as very slow even my keyboard curser moves very slow I feel it is some sort of memory problem but I have noticed the

On 25/07/2018 10:59 PM, David Miller wrote: > From: "Michael S. Tsirkin" <mst at redhat.com> > Date: Wed, 25 Jul 2018 12:40:12 +0300 > >> On Mon, Jul 23, 2018 at 11:36:03PM +0900, Toshiaki Makita wrote: >>> From: Toshiaki Makita <makita.toshiaki at lab.ntt.co.jp> >>> >>> Add some ethtool stat items useful for performance analysis.

On 25/07/2018 10:59 PM, David Miller wrote: > From: "Michael S. Tsirkin" <mst at redhat.com> > Date: Wed, 25 Jul 2018 12:40:12 +0300 > >> On Mon, Jul 23, 2018 at 11:36:03PM +0900, Toshiaki Makita wrote: >>> From: Toshiaki Makita <makita.toshiaki at lab.ntt.co.jp> >>> >>> Add some ethtool stat items useful for performance analysis.

Hello everyone I am using CentOS 5.2 and facing a browsing problem I had complete system update of 71 applications recently and after the update completed my system can receive emails but cannot send and cannot browse get error domain not found, besides ftping is working fine web servers are working fine how can i fix this or roll back to my previous configuration of system. Thank you Best

Hello guys I am having problem of pop3 with my mail server I am using postfix-2.3.3 and Dovecot v1.0.7 when i telnet localhost or xyz.net i get following output [root at dalvis ~]# telnet mail.xyz.net 110 Trying 192.168.12.14... Connected to mail.xyz.net (192.168.12.14). Escape character is '^]'. +OK Dovecot ready. user johne at xyz.net +OK pass 768tidzx -ERR Authentication failed.

Hi there, I encountered that message when try to login to ssh via putty, this happened after implement what have been said in this article http://wiki.centos.org/Contribute?action=show&redirect=HowToContribute except the "DSA PRIVATE KEY" step and I'm sure that's the reason. so please if there is any way to fix that, or the only solution is to ask the host for that. Best

Hi, I am trying to copy the directory structure only from the remote UNIX box onto the box from which Im executing the rsync. This is what I tried: rsync -av --include '*/' --exclude '*' tashaikh@remotebox:/dw/etl/ home/ prod/log/ /export/home/tashaikh/auto/log The above keeps on executing without returning any result. I have tried to copy directory structure from another