similar to: error when extracting from a data frame

Displaying 20 results from an estimated 7000 matches similar to: "error when extracting from a data frame"

2008 Apr 14
2
linear regression "group by"
Hi all. I'm brand new to R. My dataset (stored in MySQL) is a list of weather stations in rows by year with various weather variables in columns, for example: STNID YEAR TEMP DEWP station1 1990 54 50 station1 1991 23 10 station1 1992 34 18 station2 1990 45 41 station2 1991 32 25 station2 1992 21 11 I'm trying to run
1998 Dec 14
1
communication between: a server Samba and a PC client
hello, I have just install the samba soft on a Solaris 2.5 station. For the beginning, I try to print whith a PC Window's 95 configuration on a printer define on my server Samba. In my office, The PC are enable to communicate this a Novell Server. When I try to print with a PC via Samba, it is possible, if in a first time, I connect me on the server Novell (authentification database of
2012 Apr 23
1
take data from a file to another according to their correlation coefficient
Hi everyone. I have a question about a work on R I have to do for my job. I have temperature data coming from 70 weather stations. One data file corresponds to one station for one year (so 70 files for one year). Each file looks like this (important: each file contains NAs): time data 01/01/2008 00:00 -0.25 01/01/2008 00:15 -0.18 01/01/2008 00:30 -0.25 01/01/2008
2022 Dec 08
3
DDNS, DHCP and AD
Looking for general theory here - perhaps this will devolve into more "how to" later, but right now I need overall understanding. We handle DHCP outside AD. We also do DDNS there, and handle DNS lookups. Here's what the current setup looks like We have a pair of DHCP servers (ISC DHCPD) and those same boxes handle DNS for the network. They're in the DNS domain of, lets say;
2013 Jul 15
0
deidentification for FCS files
Hellos, I am looking for a package that can scrub values from flow cytometry data file keywords that have either the "$" or "@" keyword prefix. Are their any options out there? The options from WEHI, TreeStar, and whoever made "File Sanitizer" aren't working. thanks for any help on this, -- - suzanne ------------------------------------------
2003 May 21
3
Problems accessing shares on Samba from Win2000
Hi, I?ve got the following problem: When accessing a share on a Samba server from Win2000 or Windows XP this fails. The access is denied. All the shares are visible within ...\Network Neighbourhood\Workgroup\Chs-server.chs.\share1 ...\Network Neighbourhood\Workgroup\Chs-server.chs.\share2 ... ...\Network Neighbourhood\Workgroup\Chs-server.chs.\Drucker und Faxdienste Besides this I see the
2005 Sep 06
2
Password expiration
Hello, I still can't figure out why my users' passwords are expiring. Ever since we switched to LDAP, passwords expire every 14 days. Here is an example LDAP user entry: version: 1 # LDIF Export for: uid=sgoodrich,ou=Users,dc=trec,dc=us # Generated by phpLDAPadmin ( http://phpldapadmin.sourceforge.net/ ) on September 6, 2005 10:56 am # Server: TREC (localhost) # Search Scope: base #
2010 May 07
2
How to re-arrange data in R
Dear users, I have monthly station data (44) stations data for 45 years which I have read in R using read.table. the data is in the format: Year Month Station1 Station2 ...................................... Station 44 (i.e the column names in the 1st row), I also have the latitude and longitude of the stations in a separate file in R (in the format : Station LAT LON). I wish to
2009 Dec 03
3
Three-dimensional (3D) movement using 'R'
Hi Everyone, I have a question regarding the construction of 3D graphs in 'R', BUT these graphs also need to illustrate movement (with time) of the prostate gland (using radiological techniques). I am not sure how to do this in 'R' although I'm sure there is some way of doing it. Below, I have copied and pasted some of the data with which I'm working on. The data
2005 Apr 21
3
about filtering and dovecot
Hi I would like to set up a local mailserver but I'm getting lost with all the available options. As I have already decided to use dovecot I hope someone here will be able to point me to the right docs/HOWTO's/... Here's my wish-list: 1) download mail from my ISP's POP3-server 2) scan with spamassassin 3) scan with ClamAV 4) filter messages (mailing lists/sender/...) 5) store
2005 Apr 25
2
configuration problem: maildir folders and messages not found
Hi Perhaps I've been going too far OT in my previous thread or perhaps I just didn't explain my problem clear enough so forgive me for trying again. I have configured fetchmail to fetch my mail from my ISP's POP3-server. I have set up procmail to filter messages and deliver all non-filtered messages to the folder ".IN-catchall/" in "$HOME/Maildir" After sending
2005 Aug 25
2
LDAP and password expiry
Hello, We are using Samba 3.0.14a-6, slapd 2.2.26-4 and smbldap-tools 0.9.1-2 on Debian. My users are complaining about warnings that their password is about to expire and that the are told "You do not have permission to change your password" when they try to change it. sambaAcctFlags includes the X flag which I thought meant "don't expire passwords." The password changing
2003 Nov 07
5
Barplots
Hello, Can anyone tell me how to label individual bars on a barplot? I want to put an "*" or letter ABOVE the bar to denote statistical significance. Is this possible and how? Thanks, Suzanne __________________________________________________________________ McAfee VirusScan Online from the Netscape Network. Comprehensive protection for your entire computer. Get your free trial
2012 Mar 19
3
Issue with asin()
Hello everyone, I am working for a few days already on a basic algorithm, very common in applied agronomy, that aims to determine the degree-days necessary for a given individual to reach a given growth stade. The algorithm (and context) is explained here: http://www.oardc.ohio-state.edu/gdd/glossary.htm , and so I implemented my function in R as follows: DD <- function(Tmin, Tmax, Tseuil,
2004 Jan 05
2
Installing spdep
Hello all, I am trying to install the package 'spdep' and get the following error message when I invoke library(spdep) at the R prompt: Error in loadNamespace(i, c(lib.loc, .libPaths()), keep.source) There is no package called 'maptools' Error in library(spdep) : package/namespace load failed I get this if I try to install 'on the fly' AND if I download directly from
2005 Feb 13
14
How to allow specific services for machines in LAN behind router?
Hi I know I still need to learn a lot about firewalls so if I''ve missed some doc I should have read don''t hesitate to point it out to me. I have set up shorewall on my desktop and my laptop and everything appears to be working fine but now I''d like to allow certain services (like shh, rsync, unison, http) between these two PC''s. My LAN looks like this:
2007 Jul 19
3
help with heatmap - how to remove annoying "X" before numeric values?
Hello All, I have a simple question based on how things are labeled on my heat map; particularly, there is this annoying "X" that appears before the numeric value of all the labels of my columns. Let's say I have the following silly data, stored in "temp.txt" 1905 1910 1950 1992 2011 2020 Gnat 0.08 0.29 0.29 0.37 0.39 0.43 Snake
2003 Apr 15
5
Summarizing levels for future commands
Hi. This will hopefully be readily understood but if not, bear with me. I have to do a repeated analysis (in spatstat) and want to batch file it. For each of my 'runs' certain variables change. At present I am manually specifying these changes and want to automate it if possible. Ok, I am creating an object which is comprised of 'levels' that are 'characters'. Further
2003 Apr 30
1
mpl in spatstat
Hello all, I'm attempting to conduct spatial analysis of trees within a plot. I want to see if the trees are spatially correlated to soil characteristics, say pH, or moisture content. I think one way to do it is with mpl, however, my soil characteristics were not taken at exactly the same locations as my trees and further, the vectors aren't the same length. I'm getting the
2005 Oct 06
2
data.frame error using sem package
I keep getting this error when I try to use the sem package. I and another person who has successfully used the sem package for similar analysis (fMRI effective connectivity) cannot figure out what is wrong with my code. I would appreciate any suggestions. The error message: Error in data.frame(object$coeff, se, z, 2 * (1 - pnorm(abs(z))), par.code) : arguments imply differing