Displaying 20 results from an estimated 200 matches similar to: "R neophyte question."
2009 Oct 14
1
Beginning R help?
Hi all,
I'm currently working through the "Beginner's Guide to R" (Zurr et al.) and
I'm wondering about the first exercise in chapter 3:
I imported the data from BirdFluCases.txt and executed the 'names' and 'str'
functions as follows:
Bird = read.table(file='C:\\rbook\\BirdFluCases2.txt', header=TRUE)
names(Bird)
[1] "Year"
2009 Mar 18
1
lm function (PR#13608)
Full_Name: Michael Aaron Karsh
Version: 2.8.0
OS: Windows XP
Submission from: (NULL) (75.61.109.172)
I tried using the lm function to regress the third column listed below on the
second column listed below. It gave me an error message. My code is below.
> HDISWLSdata=read.table("RHDISWLS.txt")
> HDISWLSdata
V1 V2 V3
1 DENMARK
2001 Feb 16
0
Compilation aborted on alpha2
Please find attached log file of configuration and compilation of
samba-2.2.0-alpha2 on Solaris 8 running on SUN Netra.t1.
Compiler - gcc 2.95. I have no problem with alpha1 or stable 2.0.7.
(See attached file: report.txt)
Regards,
Sardar Azari
Information Analyst
WB CO Azerbaijan
Tel: +99412 92 19 41
Fax: +99412 92 14 79
WB Sat: 255-223
MSN: J B3-100
-------------- next part --------------
A
2012 Jun 19
3
PMA attacks
It appears to be a low-level attack, not so frequent as to be banned
permanently, just a number of times a day.
I did google on this, and I gather it's looking for phpmyadmin. We've been
getting one from one specific network in Russia for weeks
Here are more information about 91.201.64.24:
[Querying whois.ripe.net]
[whois.ripe.net]
<snip>
% Information related to '91.201.64.0
2007 May 01
1
The unbelivable Civilizations of the World
The unbelivable Civilizations of the
World<http://mega-structures.blogspot.com/2007/03/unbelivable-civilizations-of-world.html>
The unbelivable Civilizations of the World
<http://mega-structures.blogspot.com/>
<http://mega-structures.blogspot.com/>
''Chaco Canyon Indian ruins, NM, circa 1060, The Center of
...<http://mega-structures.blogspot.com/>
2006 Jul 18
2
how can I delete rows?
Hello, I am very new in R so I am so sorry for this question.
I have the Barro-Lee data set which contains 98 countries and I want to run the regressions only for the Latin America countries, so what do you recomend? How can I delete all the other countries or how can I select the countries of Lat. Am. thank you
this is the list of countries
SHCODE COUNTRY NAME WBCTRY
2013 Jan 17
0
How do I get Garamond font in R?
Folks,
I run R on a early 2009 MacBook Pro running Mountain Lion.
I have a bunch of fonts in my user Library one of which is Garamond.
I have tried the ttf_import function to no avail. I played with this for a couple of hours at least and I have gotten nowhere.
Here is a bit of one of my sessions (note that I used file.choose to get down to the Font level)
> require(extrafont)
Loading
2006 Jun 30
0
VMS (Alpha) Platform - Neophyte questions
Greetings - have downloaded , 'attempted' install of 2.2.8 on OpenVMS Alpha
systems (7.2 *and* 7.3)
Many problems, up to and including total failure to succeed.
Followed instructions (DOWNLOAD, UNZIP "-V", BACKUP.).
COMPILE FROM SOURCE - failed, although the Dec CC compiler is one I use
frequently.
LINK-ONLY - many errors
ADDED SNPRINTF.OBJ to the OLB,
1999 Apr 25
1
Neophyte question re using dyn.load and accessing c functions
I'm have what's probably a trivial &| silly problem trying to access a
c-function in a shared
library ( R 0.64, under redhat linux 5.2).
R COMPILE rctest.c
R SHLIB -o libRC.so rctest.o
produce a reasonable looking shared library ('nm libRC.so' shows that
the function 'rctest' is present).
In R, the command
dyn.load("/fullpathname/libRC.so")
2007 May 09
0
Neophyte needs help!
Hi All,
Real neophyte here, to both backgroundrb and ruby/rails in general.
(Hey, we''ve all got to start somewhere, right!) :)
I''ve just been playing around with the example code at
http://backgroundrb.rubyforge.org/ , and trying to get all
the pieces to work (btw, I''m using version 0.2.1).
I did a ''generate worker example'', which created an
2005 Oct 31
4
Import help (neophyte)
Hi, I have no experience with R and I'm finding the manuals a bit obtuse
and written as if I already understood R.
I'm trying to import a csv file from a floppy and it's not working. The
code I'm using is
read.table("F:\GEORGIA\species_richness\SR_use.csv", sep=",", header =
TRUE, row.names = 1)
I'm assuming that this command is case sensitive so
2006 Feb 20
3
Boxplot Help for Neophyte
R helpers
I am getting to grips with R but came across a small problem today that I
could not fix by myself.
I have 3 text files, each with a single column of data. I read them in
using:
myData1<-scan("C:/Program Files/R/myData1.txt")
myData2<-scan("C:/Program Files/R/myData2.txt")
myData3<-scan("C:/Program Files/R/myData3.txt")
I wanted to produce a
2015 Jan 28
0
Investigating international calls fraud
Hmm the calls are made during the day (and sometimes very early in the
morning). Right now it looks like someone actually made these calls. If
that is the case it's somewhat comforting to know the system wasn't
compromised. However, the $25,000 phone bill still remains. Yikes. $6.25
per minute to Cambodia seems quite steep to me.
On Wed, Jan 28, 2015 at 6:07 PM, Duncan Turnbull <duncan
2010 Oct 28
2
R and Matlab
Dear Group,
I am looking for ways to use R and Matlab. Doing the data transformations in
R and using the data in Matlab to analyze with some pre-defined scripts.
Any good ways to transfer the data into matlab in its most recent version?
I tried using R.matlab but the writeMat output is not readable by Matlab.
I just need to output a data.frame and read it as is into matlab where I can
do any
2007 Aug 02
1
New user help with plot.default
Hi - I'm just starting out with R and have come up against a problem with
what should be a simple operation. I'm plotting a range of safety standards
for 7 different chemicals. I don't want the standard box and whisker plot -
I just a dot for each value. Whilst using "plot.default" I get the error
"invalid xlim value" - which is confusing since using the same script
2015 Jan 28
0
Investigating international calls fraud
I?ve seen the following exploits of Asterisk / FreePBX boxes:
1) Default PlcmSpIp username and password for Polycom provisioning
2) Insecure SIP usernames and secrets
3) FreePBX GUI accessable from the internet
4) OS remote exploit (maybe ssh/ssl exploit)
Mitigation options:
1) Don?t use an easy to guess or default password on provisioning servers.
2) Use secure secrets. Users never
2012 Sep 03
2
Adding summary title to table
All,
I have:
x <- matrix(c(22,3,6,69,9,4,7,81,23,4,22,50),nrow=3,byrow=TRUE)
rownames(x) <- c("Cold or flu","Headache","Backache");
colnames(x) <- c("Went to doctor","No response","Did
nothing","Self-medicated")
x <- t(x)
print(x)
1. I'd like to add the title "Nutritional Status" above the column
2012 Sep 03
3
Horizontal grid in background of barplot
All,
I have:
x <- matrix(c(22,3,6,69,9,4,7,81,23,4,22,50),nrow=3,byrow=TRUE)
rownames(x) <- c("Cold or flu","Headache","Backache");
colnames(x) <- c("Went to doctor","No response","Did
nothing","Self-medicated")
x <- t(x)
print(x)
barplot(x,beside=TRUE,
ylim=c(0,90),
xlab="Ailment",
2014 Feb 04
2
Status
So, just some quick notes:
- dovecot.org server was down a couple of days again, need to find time to move it to a VM..
- my tss at iki.fi emails were also broken for some hours at least and it was bouncing back all mails to it during the time
- I fixed some bugs reported by people, but I did it in airplane so couldn't reply back with links to the fixes in hg repo. I'll probably do
2015 Jan 28
1
Investigating international calls fraud
You don't mention if the phone is remote, or local. Although you do mention it had a default user/pass. If the UI of the phone was/is accessible from the I'net, the GUI does have the ability to place a call from it, that is one way the calls could have been placed.
From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Steven