similar to: error in importing text files

Hi. I am very new to R and have been diligently working my way through the manual and various tutorials. I am now trying to work with some of my own data and have encountered a problem that I need to fix. I have a dataframe with 8 columns and approximately 850 rows. I have provided an excerpt of the dataframe below. Within column 6 (Question) the numbers 1:33 repeat down the entire column.

I am still fairly new to R and have a fairly rudimentary question. I am trying to name a vector of coefficients retrieved from a multilevel model using the coef function. I guess the default name is "Intercept" and I cannot figure out how to rename it. I have tried the using the code below to name the column of coefficients ind.y derived from an lme model. Unfortunately, the

Hello. I came across your response in an R forum and could use your help. I have a data set with 472 rows. I want to delete rows 416 through 472. The name of my data set is MERGE. I am an extreme R novice. How do I write a script to accomplish this? Thank you. --- Christopher H. Porter, M.A., M.Ed. Director, Undergraduate Recruitment College of Engineering and Science Clemson University

R-users, Has anyone implemented (coded) the Rai and Van Ryzin dose-response model from their 1985 Biometrics paper. I'm trying to avoid re-inventing the wheel. If not any hints on coding this would be greatly appreciated. Thanks, -- ==================== Calvin L. Williams, Ph.D. ==================== Department of Mathematical Sciences, Clemson University

Dear R users, I'm having some problems with the stack() and unstack() functions, and wondered if you could help. I have a large data frame (400 rows x 2000 columns), which I need to reduce to a single column of values (and therefore 800000 rows), so that I can use it in other operations (e.g., generating predictions from a GLM object). However, the problem I'm having can be reproduced

R-Users, I'm in the process of developing some notes on optimizing likelihoods for a class I'm teaching next term. Can anyone offer examples showing the optimization of a complex likelihood function that they wouldn't mind sharing using optim(). I've adapted some of the S-plus likelihood examplesfrom the ``Guide to Statistics" and the Zip example from ``Statistical Models in

Hi Everyone, I am trying to understand the unstack() function but after struggling for two days, I have given up. More specifically, I am trying the exercises at the end of Chapter 1 of Data Analysis and Graphics Using R by Maindonald and Braun, 2nd ed. Exercise 18 (p. 41) asks to unstack the Rabbit data frame from the MASS package to get a certain data frame that is shown in the exercise.

I am running (testing) a noob-tube for myself as follows: Windows XP SP2 lighty ruby 1.8.x rails 1.1 scgi I have everything working fairly well, but with one minor exception: the actions that I have defined as follows are not found. class MytestController < ApplicationController def index render_text "Hello Nurse!" end def dilbert render_text "Dilbert

One would normally want the original order that so that one can stack a list, operate on the result and then unstack it back with the unstacked result having the same ordering as the original. LL <- list(z = 1:3, a = list()) # since we can't do s <- stack(LL,. drop = FALSE) do this instead: s <- transform(stack(LL), ind = factor(as.character(ind), levels = names(LL))) unstack(s)

I'm new to SAMBA and am somewhat confused. So I'll get right to the point. Situation: I am running both UNIX (Solaris 9) and Windows 2000. I have a system running on Windows will be creating some large files. These files need to be input to a system running on the UNIX (Solaris) box. Solution? I would like to be able to have the system on the UNIX box be able to read the files on Windows

Folks, This is probably a "help me google this properly, please"-type of question. In TIBCO Spotfire, there is a procedure called "line similarity". I use this to determine which observations show a growing, stable or declining pattern... sort of like a mini-regression on the time-line for each observation. So of the input is

Full_Name: Chanseok Park Version: R 2.2.1 OS: RedHat EL4 Submission from: (NULL) (130.127.112.89) pbinom(any negative value, size, prob) should be zero. But I got the following results. I mean, if a negative value is close to zero, then pbinom() calculate pbinom(0, size, prob). dbinom() also behaves similarly. > pbinom( -2.220446e-22, 3,.1) [1] 0.729 > pbinom( -2.220446e-8, 3,.1)

Looking for recommendations.... On WinXP, I use MusicMatch Jukebox version 9 for all my tinkering with mp3s. What do you guys use that would match the functionality of MMJB? I'm mainly interested in the music library setup of MMJB... -- --- David Woyciesjes

I think it is simply, but I cannot find the method to figure out "skewness". Thanks! [[alternative HTML version deleted]]

=20 =20 I use the FEAR package available from=20 =20 http://www.clemson.edu/economics/faculty/wilson/ =20 which works perfectly in Rv2.2.0; after installing from a local zip and loading I find: =20 USING R version 2.2.0 =20 > local({pkg <- select.list(sort(.packages(all.available =3D TRUE))) + if(nchar(pkg)) library(pkg, character.only=3DTRUE)}) Loading required package:

I'm running Solaris 10 on a dozen SPARC boxes. I'd like to explore NUT for use with our snmp UPS, but I'm unable to complete the configure/make/install process. Can anyone share a how-to for solaris? -- Do things because you should, not just because you can. John Thurston 907-465-8591 John.Thurston at alaska.gov Enterprise Technology Services Department of Administration

Hello everyone! It has been a while since the 1.0.7 release, and I have fixed a lot of stuff since then. I think it's about time to make another release. I realize that there are still some outstanding issues, but it's nearly impossible to bring that down to zero. However, I'm open to discussion on anything that someone may feel is a "show-stopper". I am on IRC as

Trying to set up wireless networking with CentOS 4.4 on a (new Dell) laptop and have looked at http://www.ces.clemson.edu/linux/fc2- ipw2200.shtml and http://www.centos.org/modules/newbb/viewtopic.php? topic_id=2532&forum=30 regarding use of ipw2200, which is included in the kernel. The problem is that it doesn't appear to be actually installed/loaded because the Intel Corporation

Hi, I have been looking for CentOS for sparc based machines without luck. I tried to use birorrent to download it without luck. I really would appreciate anyone letting me know because I have a Sun Ultra 60 that I would love to install it on. Thanks! -- Dexter Dexter F. Stowers Systems Administrator Unix/Linux/Windows/Mac Clemson University -- Desire is the ingredient that changes the hot

https://bugzilla.mindrot.org/show_bug.cgi?id=2081 Bug ID: 2081 Summary: extend the parameters to the AuthorizedKeysCommand Classification: Unclassified Product: Portable OpenSSH Version: 6.2p1 Hardware: All OS: All Status: NEW Severity: enhancement Priority: P5 Component: sshd