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Folks, Two simple questions : (1) I have a data set (call it data.xls) in a folder in my hard drive. How do I perform a simple regression between two variables from that data set? After I click on 'R', what exactly do I type in? (2) Where do I get to see the complete library of packages offered by R? In particular, I am interested in quantile regression and logistic regression.

Is there a number I can call to get started with R? I have some really basic questions that won't take more than 10 minutes. Sitadri This e-mail, including attachments, is intended for the person(s) or company named and may contain confidential and/or legally privileged information. Unauthorized disclosure, copying or use of this information may be unlawful and is prohibited. If

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I have the samba-3.0.2-6.3E rpm installed on my RHEL3 machine and I would like to use the required_membership parameter to pam_winbind.so. Should this work with what I currently have installed? What do I need to do in order to make this work? Thanks in advance for your assistance, Tim Lank ***************************************************************************************************

Hello All, I'm getting a peculiar error can you guys tell me what I need? debug1: restore_uid debug2: key not found debug1: temporarily_use_uid: 210/1 (e=0) debug1: trying public key file /home/applmgr/.ssh/authorized_keys2 debug3: secure_filename: checking '/home/applmgr/.ssh' debug3: secure_filename: checking '/home/applmgr' debug3: secure_filename: terminating check at

Dear list, I have set up SSH with the SSH_ASKPASS and DISPLAY variable set. Everything works perfectly. When ssh is used without a tty, the askpass program is executed, providing the password. But when I change the location of the askpass program, so it contains a space in the absolute path name (for example "c:\My Documents\askpass") the askpass program cannot be found. I get a

Hi all, I'm trying to draw a bubble plot over a map -- where the map shows local government areas (LGA) in Australia (or other structures under the Australian Standard Geographical Classification), but am not sure where I can find the data to plot such maps (e.g. draw the state of Northern Territory but also showing LGA divisions). Any help will be greatly appreciated, apologies if this is

I am using the quantreg package to build a quantile regression model and wish to generate confidence intervals for the fitted values. After fitting the model, I have tried running predict() and predict.rq(), but in each case I obtain a vector of the fitted values only. For example: library(quantreg) y<-rnorm(50,10,2) x<-seq(1,50,1)

es simple lo unico que tienes que hacer es instalar la libreria(xlsReadWrite) y direccionar y seguidamente especificar el numero de hoja de excel library(xlsReadWrite) dat.excel <- read.xls("d:/ruta del archivo/doc.xls", sheet=1) espero que te sirva ------------------------------------------ El día 18 de agosto de 2010 06:00, <r-help-es-request en r-project.org>

Hello, The way you describe how the jitter buffer should be implemented makes me wonder: How does the jitter buffer works when there is no transmission? Let's say my "output" thread gets a speex frame from the jitter buffer every 20ms. What happen when there is no frame that arrived on the socket? No frames at all for a pretty long time (ie many seconds). This is my case because I

Hello Everyone, First, I'd like to appologize for the e-mail confirmation that was attached to my last message. It was entirely unintentional. I've attached a set of R files that make writing HTML reports very easy. I basically combined the HTML functions I wrote previously, David Dahl's xtable from CRAN, and then wrote a series of wrapper functions to automagically write the

Hi all, I try to calculate the stress of a configuration using the formula in the isoMDS help, but I don't have the same result than the stress returned by isoMDS : > library(mva) > library(MASS) > data(swiss) > swiss.x <- as.matrix(swiss[,-1]) > swiss.dist <- dist(swiss.x) > swiss.mds <- isoMDS(swiss.dist) initial value 2.979731 iter 5 value 2.431486 iter 10

Natively read and write Excel (.xls) files. Supports Windows 32-bit only (atm). A new version has been released: -- changes -- o read.xls - new arguments 'checkNames' - recognize NA values according to a new 'naStrings' argument - recognize NaN values - recognize 'true', 'false' (not case-sensitive) as logical when determing a class for data.frame column;

Natively read and write Excel (.xls) files. Supports Windows 32-bit only (atm). A new version has been released: -- changes -- o read.xls - new arguments 'checkNames' - recognize NA values according to a new 'naStrings' argument - recognize NaN values - recognize 'true', 'false' (not case-sensitive) as logical when determing a class for data.frame column;

Kenneth M DeChick Linux Systems Administrator Community Computer Service, Inc. http://www.medent.com kend at medent.com Registered Linux User #497318 -- -- -- -- -- -- -- -- -- -- -- Schshschshchsch.-- The Gorn, "Arena", stardate 3046.2 . This message and any attachments may contain information that is protected by law as privileged and confidential, and is transmitted for the sole use

I wanted to test if there exists already a name (which is incidentally a substring of another name) in a dataframe. I did e.g.: > data(swiss) > names(swiss) [1] "Fertility" "Agriculture" "Examination" "Education" [5] "Catholic" "Infant.Mortality" > ! is.null(swiss$EduX) [1] FALSE > !

I cannot seem to get this to work? I have weighted data points that I want to fit an sd-ellipse to, but the ellipse is not right? I have attached a .tiff of what I get. I'm wondering if it's not looking at my actual data, but taking the data from the example? I ask this because I don't know where "Title" comes from in the graph? Also, I want to put calcentre=FALSE, but if I

Hi, I have found a minor problem with leaps(). In 1.3.1 under Windows 2000 I seem to only be able to obtain values for one statistic at a time. That is choosing method=c("Cp","adjr2","r2") just gives Cp values. To mimic the output of Minitab's MTB > BReg 'Fertility' 'Agriculture'-'Infant.Mortality' ; SUBC> NVars 1 5; SUBC>

Why exactly does your customer want a Swiss host? Is it for "patriotic" reasons, or do they think it''ll be quicker? If they think it''s going to be quicker, you should let them know that with an American host the difference would be negligeable and with a German host, it would be pretty much impossible to measure a difference. But, if using a swiss host is really

Hi, I have a list of IPI gene IDs. I want to find out whether there is a package which can map the gene ontology to these IPIs, and plot the pie chart to demonstrate the molecular function distributions. The input is like the following gene IPI IDs: IPI:IPI00008860.1|SWISS-PROT:Q9BXJ4-1|TREMBL:Q542Y2|ENSEMBL:ENSP00000231338;EN