search for: datacent

Greetings List, I'm having some trouble with the use of the names function in a formula. Below is an example of something that works (i.e first line), and the second line is the same formula which doesn't. I want to be able to reference the column of the dataC table so I can run the variogram iteratively with a loop. > v<-variogram(A1~1,loc=~x+y, dataC) >

Hi R-helpers, I have been struggling with calculating row and column statistics, e.g. standard deviation. I know that > datac$Mean<-rowMeans(datac,na.rm=TRUE) will give me row means. I have tried to replicate those row means with the apply function: > datac$Mean2<-apply(datac,2,mean) so that I can replace the function argument with "sd" (instead of mean) to get standard

Hello all, I really appreciate how helpful the people in this list are. Would it be too much to ask to send a small script to have it peer-reviewed? to make sure I am not making blatant mistakes? The script takes an experiment.dat as input and generates system Throughput using ggplot2. It works now ... [sigh] but I have this nasty feeling that I might be doing something wrong :). Changing

Hi all, I am trying to fit t distribution using the function "tFit" in the library(fBasics). I am using the code tFit(datac[[2]]) and it returns the following list. Title: Student-t Parameter Estimation Call: tFit(x = datac[[2]]) Model: Student-t Distribution Estimated Parameter(s): df 78.4428 I just wonder how can I refer to the estimated parameters. I tried

hello list, i'm a bit puzzled by the error message i get when i copy past this in R:

Dear All- I am trying to merge two data files - they have different date formats and different times zones. I need to match up the date/time of the datasets and then invoke a conditional statement, such as: if dataC$mph is >= 12 then keep dataM$co23 for the corresponding time/date stamp. snippets of data files: *dataC.txt* LST in mph Deg DegF DegF2 % volts Deg

Celliax development and download site: www.celliax.org Celliax is a channel driver for the Asterisk Free PBX that manages GSM and CDMA cellular phones through an adapter, composed by a datacable (for commands) and an audiocable (for the voice) interfacing the computer soundcard. chan_celliax is also capable of making and receiving Skype calls through the cellphone, and has an app like

Hi, I have two data sets look like below: ========================== state count1 percent1 CA 19 0.34 TX 22 0.35 FL 11 0.24 OR 34 0.42 GA 52 0.62 MN 12 0.17 NC 19 0.34 state count2 percent2 FL 22 0.35 MN 22 0.35 CA 11 0.24 TX 52 0.62 ========================== How to combine these two data set and make it look like below?

...eferences and has the same citation as a pers.comm. The problem for my paper can be resolved by removing the citation from references to text, but this seems unfair to R and the package authors for AGU publications. AGU does recognize some permanent data archives listed here http://www.agu.org/pubs/datacent.html - maybe it would make sense to have a mirror at one of these permanent archives for packages and versions. Regards, Steve McIntyre ----- Original Message ----- From: "Achim Zeileis" <Achim.Zeileis at wu-wien.ac.at> To: "Steve McIntyre" <stephen.mcintyre at utor...

I'd like to set up a Samba DC, an additional DC and a Samba file server. Everything is configured with RAID 1. I encrypt all partitions except partition /boot (which is also on RAID). What partitions, partition sizes, file system types do you use on your Samba DC, additional DC and file server? Is there something like "best practice"? kind regards, birgit

Hello Birgit, Am 27.08.2015 um 21:58 schrieb oeh univie edv lists: > I'd like to set up a Samba DC, an additional DC and a Samba file server. > Everything is configured with RAID 1. I encrypt all partitions except > partition /boot (which is also on RAID). > > What partitions, partition sizes, file system types do you use on your > Samba DC, additional DC and file server?

Hello Marc, Thank you very much for your reply! To separate /var/lib/samba is a good idea.... I use logical volumes too... So you basically have the same partitions on the DCs as on your file server? right? KR, birgit Marc Muehlfeld <mmuehlfeld at samba.org> schreibt: >Hello Birgit, > >Am 27.08.2015 um 21:58 schrieb oeh univie edv lists: >> I'd like to set up a Samba

Hi, I am trying to fit t copula to some data, and I am using the following function in the library(QRMlib). Udatac <- apply(datac, 2, edf,adjust=1) tcopulac <- fit.tcopula.rank(Udatac) But the error message come out "Error in fit.tcopula.rank(Udatac) : Non p.s.d. covariance matrix" Could anyone give me some advice? In fact, I am not sure what the "adjust=1" is used for.

Hello! If I have a matrix as 1 2 2 3 and I want to change the value 2 in 0, what can I do? Thank you -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !)