similar to: [JOBS] Columbus, OH

Hello, We have a contract opportunity in Columbus, Ohio for a Sr. Developer with an in-depth knowledge of Ruby and JavaScript. The contractor will perform analysis, configuration and coding of a mobile application using Ruby, JavaScript and html languages. This role requires a top level technical expert in one or more highly specialized phases of applications programming, capable of acting

Hey everyone, I just wanted to drop onto the list and say hi. My name is Chad Humphries and I am a partner at a ruby and rails shop in Columbus, OH called EdgeCase. Up until two months ago we were doing all of our dev work in test:unit. I had read about RSpec before and after hearing Jim Weirich speak at the Columbus Ruby Brigade about similar ideas I decided to give it a go for a

Dear Moderator, Please post the following on your job board. Thanks!! *************************************************************************************************************** My client in Bay Area, CA is looking for 5 FreeBSD kernel developers for contract only/ contract to Hire / Fulltime positions. Here are the details: Title: SOFTWARE ENGINEER (FREE BSD KERNEL) - 5 positions Job

note: whole function is below- I am sure I am doing something silly. when I use it like USGS(input="precipitation") it is choking on the precip.1 <- subset(DF, precipitation!="NA") b <- ddply(precip.1$precipitation, .(precip.1$gauge_name), cumsum) DF.precip <- precip.1 DF.precip$precipitation <- b$.data part, but runs fine outside of the function: days=7

At this years Ohio LinuxFest 2009 Don Vosburg will be presenting on his experiences deploying Samba in various configurations: "So You Think You Can Dance? Samba in the Real World" by Don Vosburg Samba is a terrific file sharing project - but how well can you dance? Hear real world examples of hot to swing with Samba. We will explore integration with existing networks, or standing up

I have this 'odd' problem; I need to let R pause, for a given time, before starting next iteration in a loop. I'm using the following to do this task, but feel a little bit guilty because I'm using as much CPU time as I can get while pausing: while(keepGoing) { t.end <- proc.time()[3] + 5 ## the time this loop should end at [block of R commands] while(proc.time()[3]

The question was: > I have this 'odd' problem; I need to let R pause, for a given time, before > starting next iteration in a loop. I'm using the following to do this > task, but feel a little bit guilty because I'm using as much CPU time as I > can get while pausing: > > while(keepGoing) { > t.end <- proc.time()[3] + 5 ## the time this loop should end

Look at the bottom of the message for my question #here is a little function that I wrote USGS <- function(input="discharge", days=7){ library(chron) library(gsubfn) #021973269 is the Waynesboro Gauge on the Savannah River Proper (SRS) #02102908 is the Flat Creek Gauge (ftbrfcms) #02133500 is the Drowning Creek (ftbrbmcm) #02341800 is the Upatoi Creek Near Columbus (ftbn) #02342500 is

Hi all, I figured out some things about an earlier question I posted today; this is a new question: I have a for-loop in which I have the following lines for (i in list.files(pattern = "*.dmp")) { currentfile <- read.table(i) vecrawrts <- as.vector(currentfile$V3) ... } Now, vecrawrts is numeric, but if I run the script on all the files with extension .dmp, I get the

Hi All, Am looking for Ruby on Rails Developers and Testers for Full time Job Opportunities. Below are the available job opportunities:- 1. Position: Lead/Senior Application Engineer Location: San Mateo, CA Duration: Fulltime/ Contract to Hire Requirements: Developed usable, responsive applications in Ruby on Rails or Java / Spring / Hibernate Experience with UI frameworks (such as RoR and a

Hello , My optmatch package is loaded on R and otherwise running fine. I get an error after lcds successfully completes a logistic regression and I then try to obtain a propensity score: pdist <- pscore.dist(lcds) Error: could not find function "pscore.dist" Does anyone know if pscore.dist is part of the optmatch package, or is it contained in another package that I need to

This weekend, CentOS is sponsoring Ohio LinuxFest in Columbus. Please do stop by the booth for your CentOS bumper sticker and fridge magnets. If you have time and expertise, and would like to do a shift or two at the table, please indicate your availability here: https://docs.google.com/spreadsheets/d/1TqTqaLoswMYzyfvQCnzjkVazlQkP87CCKBS_mtFLXUY/edit?usp=sharing See you in Columbus! --Rich

I got this wired behaviour of the attr() function using R-1.6.1 on both linux redhat 7.3 (i386) and Solaris 8 (Sparc): > tmp <- list(id=1) > > attr(tmp,"n.ch") <- 2 > attr(tmp,"n") <- 1 > tmp $id [1] 1 attr(,"n.ch") [1] 2 attr(,"n") [1] 1 > > attributes(tmp) $names [1] "id" $n.ch [1] 2 $n [1] 1 >

Hi all, I encountered a difference between versions 1.6.1 and 1.7.0 when using levelplot with an option 'at'. Here are the specs of the two platforms used: > R.version _ platform sparc-sun-solaris2.8 arch sparc os solaris2.8 system sparc, solaris2.8 status major 1 minor 6.1 year 2002 month 11 day 01 language R > R.version _ platform

Dear Sir/Madam, I am running a R program for my SNP data. There are some errors when I run glm model in Hapassoc software, sometimes it is over the memory and sometimes the matrix is singular. I want to ingore these errors and excute the next statement. Otherwise, I have a big big trouble. Do you have some idea about this problem of ingore errors. Wish to get your help assp. thanks. -- Wei

Hi there, I am looking for a function that takes a vector as input and generates all pair wise combination of the elements of the input vector. For example, the input vector is c(1,2,3,4). The output vector is c(1 and 2, 1 and 3, 1 and 4, 2 and 3, 2 and 4, 3 and 4). The representation here is generic. I can use a for loop to do it, but it gets slow when the number of elements of the input

Dear All, I am new to ordinal logistic regression. Using ordinal regression within the R Commander GUI, I have generated an independent variable that is significant, but whose 95% confidence intervals slightly crosses "1". Is this possible? Here is the syntax and output: polr(formula = CDIcat ~ Employment, data = CDIallvariables, Hess = TRUE, method = "logistic")

Group, I am new to R. In my work as a program evaluator, I am regularly asked to estimate effect sizes of prevention/intervention and educational programs on various student outcomes (e.g. academic achievement). In many cases, I have access to data over three or more time periods (e.g. growth in proficiency test scores). I usually have multiple independent and dependent variables in each

The code below illustrates some points about results from tapply that I find strange. I wonder if they are intended and if so why it is so. 1) When you make a table the dimnames is a *named* list, tapply returns an unnamed list. 2) data.frame behaves differently on an array and a table. Is this an intended feature? 3) For tables class(TAB) and attr(TAB,"class") both return

This is something that I have not seen in earlier beta versions of 1.6.0: . . . ts.plot text html latex example ts.union text html latex example tsSmooth text html latex tsdiag text html latex example R_LIBS= ../../../bin/R CMD INSTALL ERROR: no packages