similar to: Just Beginning

Hi, I am having trouble with an error I keep getting. I am just trying to create a simple pic chart from a small table. Hope someone can help. I am new to R. Table: Name Votes John 300 Sean 222 Andy 467 Sinead 740 David 124 James 641 William 380 Commands: d <- read.table("C:\\rep.csv", head=TRUE, sep=",") > pie(d$Votes, +

Hello, I am having trouble with creating a simple bar chart using R. My file just consists of 1 column called reason. Within this column, there are 2 responses(Room for Improvement and Info entered is all relevant). My code for creating the charts is as follows: d <-read.table("C://project/graphs/reason.csv", sep=",", header=TRUE) pie(d$reason, labels=d$reason,

Hi, Im having trouble creating the following graph. Here is my code: library(plotrix) library(prettyR) female_improvement <-read.table("C://project/graphs/gender/breakdown/gender-improvement/female-improvement.csv", sep=",", header=TRUE) barp(rbind(rep(length(female_improvement$gender),2),freq(female_improvement$reason)[[1]]), ylab="22 Males participated in the

Hi, Im getting the following error when I attempt to read a csv file into R. I have the file saved on my C drive. Id really appreciate it if anyone can help.... My Command: > survey <- read.csv (file = "C:\onlinesurvey.csv",head= TRUE, sep =",") Error: Error in file(file, "r") : unable to open connection In addition: Warning messages: 1: '\o' is an

Everyone: In the last few months I've noticed an increasing number of questions to this list from students who are new to the use of R and who have limited (in any) local support on R and specifically support for R syntax. My text (http://www.springer.com/statistics/social+sciences+%26+law/book/978-1-4614- 2133-7) from last year was specific to the use of R syntax but given recent

I want to use R function Matrix inverse in my c code, please tell me how I can. If there is a sample which can tell me how it works. It will be fantastic.

Hi All, We'd like to use functions provided in R in our application. Our application is written in C/C++ and currently runs on win32, Linux and Mac. We'd be happy to attach the whole R ( i.e. not just transfer some function by hand). It is important that we deal with big amount of data, so "command line"-like invocations won't be very interesting. We'd

Hi All, We'd like to use functions provided in R in our application. Our application is written in C/C++ and currently runs on win32, Linux and Mac. We'd be happy to attach the whole R ( i.e. not just transfer some function by hand). It is important that we deal with big amount of data, so "command line"-like invocations won't be very interesting. We'd

Hi, I managed to configure project quotas on a xfs device on a centos 6.5 server. (just pquota in fstab, no grquota, rebooted server....) Reporting the quota settings and usage looks good. But mounting a smb-share with the proect quota enabled on my os x client shows much less space used (3GB) and 0% free. Currently 650 GB are used, the quota limit is set to 1TB. My user I'm mounting the

R is a function-oriented language and functions have the advantage that they control unintended side effects of computations on the workspace. Still, there are times when I am using R when I want to make a large number of changes to the worksheet repeatedly and where the easiest way seems to be to keep pasting in the same chunk of code, or to put it on a file and use

Dear R users, The October 2008 issue of 'R News' is now available on CRAN under the Documentation/Newsletter link. John (on behalf of the R News Editorial Board) ------------------------------ John Fox, Professor Department of Sociology McMaster University Hamilton, Ontario, Canada web: socserv.mcmaster.ca/jfox _______________________________________________ R-announce at

Dear R users, The October 2008 issue of 'R News' is now available on CRAN under the Documentation/Newsletter link. John (on behalf of the R News Editorial Board) ------------------------------ John Fox, Professor Department of Sociology McMaster University Hamilton, Ontario, Canada web: socserv.mcmaster.ca/jfox _______________________________________________ R-announce at

Hi, Just wondering is there a way to make the width of bar charts that you create using R smaller? Also, a bar chart I created has a total number of 23 entries (with 2 different columns 14 and 9), how can I have the total number on the Y axis adding up to 23 and not the larger of the two columns? Hope this makes sense. BR Jack. -- View this message in context:

Hi, I'm just wondering does anyone know of a good site that would assist me in creating a spam filter through R? It is for a college project. I have searched the net but cannot find anything of relevance. Any help would be greatly appreciated.... Regards, -- View this message in context: http://www.nabble.com/An-R-SPAM-Filter-tp15530304p15530304.html Sent from the R devel mailing list

R people, I need to know if is possible to make data mining with R. If so, is there any manual or somewhere/one to consult about that. Thank you very much Adri?n

Dear useRs, I very much like the effect display of the proportional odds model on page 29 (Figure 8) of the following paper by John Fox: http://socserv.mcmaster.ca/jfox/Papers/logit-effect-displays.pdf It really gives a very concise overview of the model. I would like to use it to illustrate the proportional odds mixed models we fit here for a project on Diabetes but I can't seem to reproduce

Hi! I'm trying to do some ploytomous logistic regression using multinom() in the nnet package, but am a bit confused about interpretation of the results Is it possible to get the following quantities: I: maximum likelihood estimates to test for fit of model and significance of each predictor (I would like to produce a table of the following type) Analysis of Variance: MLE (values are

I am trying to rename column names in a dataframe within a function. I am seeing an error (listed below) that I don't understand. Would be grateful of an explanation of what I am doing wrong and how I should rewrite the function to allow me to be able to rename my variables. Thanks. # Test Function myfunc <-function(var){ d = c(1,2,3,4,5) dts =

I'm trying to set up a mixed model to solve using lme. It will have 3 fixed effects, two random effects and two interaction terms. I've been reading Pinheiro's and Bates's book on the nmle library, but find the part about display functions to be unclear. When creating a groupedData object from a data.frame, you need to enter a function of the form: response ~primary|grouping

I am attempting to use the R Commander Graphs Quantile-Comparison functionality on a dataset, to compare with a triangular distribution. I have the package triangle. My question is on the syntax of how to specify the parameters of the theoretical distribution in the Parameters field of the dialog box. For example, the theoretical distribution has min of 3000, max of 5000, mode of 4000. When