similar to: linear regression "group by"

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

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

Our office is trying to set up a samba server. But, we are having some difficulty with the installation. We have tried numerous things to no avail. I think we are getting closer to a solution, but I am unsure of where to go beyond this point. Our configuration is: Red Hat 7.2 IP address: 192.168.1.6 Samba Server: 2.2.1a Samba Server Name: SAMBASERVER Workgroup Name: ABOGEXAM etc/hosts file

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,

I am having a hard time putting the below into a loop, where it pulls out ppt from all he stations I have versus having to go through and hard code the data to the specific stations. I tried stnID <- stnid[which(duplicated(stnid)==FALSE)] for(i in 1:length(stnID)) { ppt[i] <- ppt[which(stnid==[i])] } but it doesn't like to use the which function inside a for loop? Any idea's here is

Has anyone had any success with getting SLA going between 2 SIP phones? (Particularly a set of Cisco 79xx's) The SLA document that comes with the asterisk source is about as clear as mud. Does anyone have a working sip.conf, sla.conf, and extensions.conf that I can use for reference? The part I'm most confused about is how to build the lines in sip.conf and how the phones should

Hi all- Equipment: Xlite softphone Polycom 301 with SIP 2.1.1 and BootROM 3.2.3 Polycom 501 with SIP 2.1.1 and BootROM 3.2.3 Asterisk 1.4.2 SIP Trunk to FWD I wanted to post this problem as I haven't found it described in any of the past presence threads on here. I use an identical configs for a Polycom 501 and 301. (I actually unplug one when the other is in use). The

Hello, I migrated my Samba server auth to OpenLDAP, and I'm having a problem with that. The workstations (Windows 2000 Pro) are logging and working usually. The problem is when an workstation tries to access another workstation directly. Before I to migrate to LDAP, the access works fine. For instance. I'm on the station1, Start, Run, \\station2. It opens a dialog box asking for an

Everyone, I am hoping that someone can help me. I have been trying for several weeks to get Samba working to no avail. I have consulted many online help files including the ones located at http://us1.samba.org/samba/docs/DIAGNOSIS.html, browsing.txt that comes with samba, http://us2.samba.org/samba/ftp/docs/Samba24Hc13.pdf, and a few others. I have even posted a previous message, which

Hi All. I've been experimenting with SLA on Asterisk 1.4.13 (patched up to 1.4.14). I am using a SIP channel for my "trunk" line. On the whole things are good, but I have noticed that if I misdial an outgoing call, i.e. I get 404 "Not Found" in the SIP trace, then the trunk line just drops, rather than presenting an error tone or message to the user.

Good morning to you all, I have a problem with a set of matrices that I want to compare. I want to see the similarity between them, and to be able to extract the differences between them. They have all the same number of columns and rows, and correspond presence absence data: for example: m1 <- matrix(c(1,0,0,0,1,0,1,1,1,1,1,1), 3,4) m2 <- matrix(c(1,0,1,0,1,0,0,1,0,1,0,1), 3,4) I

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

hallo to all . This is my first post to this list so please bare with me if i have made any mistake . My problem is : after every boot i receive the following message in terminal : > Sep 19 13:13:02 station2 kernel: irq 50: nobody cared (try booting with the "irqpoll" option) > Sep 19 13:13:02 station2 kernel: [<c044e6fa>] __report_bad_irq+0x2b/0x69 > Sep 19 13:13:02

hi all I have : samba-3.0.9-2.3 and winbind-3.0.9-2.3 on suse 9.2 a windows 2000 server pack 4 clients 2000 pro pack 4 evertything looks ok, i can log on the clients, the windows profile is a linux share, acl are ok... BUT here is my bug : the user john logs on 2000 station1 , creates a file file.txt in My Documents (or anywhere in his profile), and logs off (then the file is on

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;

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

(As a noob to R, this is my first posting - yes yes, groans all around...) I'm trying to extract certain rows from a data frame. I used the following to import data from a CSV txt file. data <- read.table(file="data.txt", header=TRUE) when I do this, my attempt to extract the data rows only from where the Station value equals 1? data.station1 <- data[data$Station == 1]

Dear R and odfWeave users, I am looking for a way to automate generation of many reports using odfWeave. All reports would use the same input ODT file, the only difference would be in the name of the dataset which will be analyzed in any particular report. Right now, the name of the dataset is hardcoded in the first code chuck in the input file: <<01 get data, echo=TRUE>> station =

Hello, I have two gamm question (I am using gamm in mgcv). 1. In have, say 5 time series. Monthly data, 20 year. The 5 time series are from 5 stations. The data are in vectors, so I have fitted something along the lines of: tmp<-gamm(Y ~ s(Year,by=station1)+s(Year,by=station2)+ s(Year,by=station3)+s(Year,by=station4)+

hi all . i am facing a issue with centos recently : after every boot i receive the following message in terminal : > Sep 19 13:13:02 station2 kernel: irq 50: nobody cared (try booting with the "irqpoll" option) > Sep 19 13:13:02 station2 kernel: [<c044e6fa>] __report_bad_irq +0x2b/0x69 > Sep 19 13:13:02 station2 kernel: [<c044e8e7>] note_interrupt +0x1af/0x1e8