similar to: an S idiom for ordering matrix by columns?

I have not devoted time to setting up ROracle since binaries are not available and it seems to require some effort to compile (see http://cran.r-project.org/web/packages/ROracle/index.html). On the other hand, RODBC worked more or less magically once I set up the data sources. What is your success using ROracle and why would it be preferable to RODBC ? -Avram On Thursday, September 11,

Hello! I am producing a set of images and I would like them to be sorted by names I give. I was able to produce my names and add integer to them. That is easy. But my problem lies in sort of file from this process: figure_10.png figure_11.png figure_12.png ... figure_1.png figure_20.png ... So I would like to convert integers to something like 01 if upper limit for this conert is 10 or 001

Hi, I have a character vector as below: a<-c('10','3R','4','4R','5','5R','6','6R','7','8','9','7R','1','10R','11'

Hi ! I'd like to create a vector that has this kind of numeration 001 002 003 . . . 099 I have looked at format help page but couldn't get any hint on how to do it. Thanks Anna Anna Freni Sterrantino Ph.D Student Department of Statistics University of Bologna, Italy via Belle Arti 41, 40124 BO. [[alternative HTML version deleted]]

I have a fairly large model: > length(Y) [1] 3051 > dim(covariates) [1] 3051 211 All of these 211 covariates need to be nested hierarchically within a grouping "class", of which there are 8. I have an accessory vector, " cov2class" that specifies the mapping between covariates and the 8 classes. Now, I understand I can break all this information up into individual

Dear All, I want to generate survival curve with cox model but I want to estimate the coefficients using glmnet. However, I also want to include a strata() term in the model. Could anyone please tell me how to have this strata() effect in the model in glmnet? I tried converting a formula with strata() to a design matrix and feeding to glmnet, but glmnet just treats the strata() term with one

Hi, I'm using samba 3.0.6. I see computer_name folders created in homedir. This never happened before I switch from Domain to ADS. Could someone please give me a few pointers? Regards, Norman Zhang [global] workgroup = ARKONDOMAIN realm = HQ.ARKONNETWORKS.COM server string = Samba Server %v security = ADS obey pam restrictions = Yes

On Wednesday, 26 February 2020 10:43:27 CET Richard W.M. Jones wrote: > On Wed, Feb 26, 2020 at 11:21:18AM +0200, Veselin Kozhuharski wrote: > > Hallo Rich, > > > > Here is the fd list and total number just before collectd application > > crashes. Before that the number of used fd's is constantly increasing. It > > looks like a fd leak inside libguestfs to me.

There are numerous tools like scons, make, ruffus, ant, rake, etc. that can be used to build complex pipelines based on task dependencies. These tools are written in a variety of languages, but I have not seen such a thing for R. Is anyone aware of a package available? The goal is to be able to develop robust bioinformatic pipelines driven by scripts written in R. Thanks, Sean

Hi all, I have a csv file containing words with *UNPRINTABLE ASCII* characters (described in the following table). Are there any viable method in eliminating these characters? I realise that *EXTENDED ASCII* characters (i.e , ¡, ¢, £, ¤ etc) can be removed or replaced via *"gsub"* or *"gregexpr"* functions. But am not certain with the *UNPRINTABLE ASCII* characters. Your

We have extended collectd virt plugin to extract info about disk usage from a libvirt domain using libguestfs. In addition to my previous mail I am attaching some more infomration about the problem. Currently the collectd plugin works fine and retrieves the required statistics. The problem that I face happens after certain number of cycles (getting disk usage statistics). Collectd is terminated

Hi, In support of reproducible research at my Institute, I seek an approach to re-creating the R environments in which an analysis has been conducted. By which I mean, the exact version of R and the exact version of all packages used in a particular R session. I am seeking comments/criticism of this as a goal, and of the following outline of an approach: === When all the steps to an workflow

G'day ... David Schultz, in his spare time, has been working through some of the issues I've been able to 'tweak' in the unionfs code ... as he is currently working on forward-patching it to -CURRENT right now, he can't commit the code to the -STABLE tree ... in order to allow others using unionfs to test the patch (I've been running it a few weeks now on a very heavily

Hello All, I have managed to get my cisco and asterisk able to talk to one another I think. But cannot make a call from a phone behind call manager to the asterisk server. I have followed the cisco asterisk integration on the wiki. I have also setup a number 3000 for dialing for current local time and date on asterisk. I can call from a sip phone behind asterisk, no problems. The problem

I could use some help generating a time series for the Mackey-Glass equation: dx/dt = 0.2 x(t-tau)/(1 + x(t-tau)^10) - 0.1 x(t) for the case there tau = 17. I tried the "ddesolve" package but the dde(...) function seems to hang, not producing anything. Can someone show me the R script how to do this? - Mike Beddo [[alternative HTML version deleted]]

I have a 47k x 47k adjacency matrix that is very sparse (at most 30 entries per row); my textual representation therefore is simply an adjacency list of connections between nodes for each row, e.g. node connections A B C D E B A C D C A E D A E A F F E G H I'd like to import this into a dataframe of node/connection (character/vector-of-characters) pairs. I've experimented with

>> reload! Reloading... => true >> puts Class < Module true => nil >> puts Module < Class false => nil >> puts Module < Object true => nil >> puts Object < Module false => nil >> Object.parent => Object The above indicates that the Class object instance inherits from the Module object instance and the Module object instance

I've posted a message twice to this list, and never seen it appear yet ... perhaps this one will go through ... ? -- Aaron J. Mackey, Ph.D. Dept. of Biology, Goddard 212 University of Pennsylvania email: amackey at pcbi.upenn.edu 415 S. University Avenue office: 215-898-1205 Philadelphia, PA 19104-6017 fax: 215-746-6697

platform i686-pc-linux-gnu arch i686 os linux-gnu system i686, linux-gnu status major 1 minor 6.1 year 2002 month 11 day 01 language R I notice that expressions can be used in legends, but as far as I can tell, cannot be used as levels for

Hi. I have asked this question before and Aaron J. Mackey and Tony Plate gave me some great insight but I still can't figure out how to do what I am trying to accomplish. So let me ask again... What I am trying to do is to make R read data from pipe (stdin). Say I have following files on my directory my.dat apple 1 orange 2 grape 3 my.R d <- read.table(