similar to: question about scan()

Hi all, I have Splus and R both on my unix machine. I intend to keep only one of them. R looks to be a better choice. But I want to confirm. Is there any function or group of functions in Splus that are absent in R? Thanks, Saket. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send

Hi all, I am running R1.5.0 under Unix. I am repeating my earlier question with a few details added. I have the following tree fitted as the tree object 'my.tree': node), split, n, deviance, yval * denotes terminal node 1) root 5807 0.9998 0.0001722 2) V604 < 0.5 5798 0.0000 0.0000000 * 3) V604 > 0.5 9 0.8889 0.1111000 * And I have a data.frame called

Full_Name: Saket Joshi Version: 1.5.0 OS: Solaris 5.8 Submission from: (NULL) (128.193.38.91) According to the documentation obtained by entering: help.search("gc"), the command gc() forces garbage collection and gives the memory usage statistics along with the trigger values in bytes also interpretted in megabytes. However when I ran gc(), the result was a list giving the memory usage

How about this. Its not as 'swish' as Doug's response, but it might be a little simpler to think about and adapt... # show the test vector > tmp [1] A B C B C A C B A A B Levels: A B C > # create a named vector to store the number of occurences of each level > index <- numeric(length=length(levels(tmp))) > names(index) <- levels(tmp) > index A B C [1] 0 0

Saket Joshi asks: > -----Original Message----- > From: Saket Joshi [mailto:joshi at engr.orst.edu] > Sent: Monday, May 27, 2002 6:15 PM > To: r-help at stat.math.ethz.ch > Subject: [R] fitting a model for enumerated datatypes > > Hi, > > I have used the scan() function to read data from a file as follows: > > x <- scan("myfile",

Hi all, I am running R1.5.0 under unix. I recently used the function 'predict.tree' to make predictions with a tree object and a dataframe of numeric items. The predict.tree internally, calls a function 'delete.response'. When I removed this function call from the source code of predict.tree, it ran 10 times faster without any differences in the result obtained. The

Hi all, I had asked a question a few days ago on this list. I did not receive an answer. Since it was important to me, I looked for the answer in some references but as I am not really a statistics guy, the jargon was overwhelming for me. I apologize if this question is too trivial. Here is the question again: I used the lm() function to fit a linear model to a set of items that I got from a

Good day, I need to subset a data by removing several rows. I know the %in% operator, i.e. sub <- mydata[group %in% c("A","B","E","G"), ] What I need is the opposite, that is remove rows and/or columns. What is the operator for "NOT IN"? I tried (i)! %in% and (ii) ^%in% and both resulted in a "could not find function" error.

Hi all, I am running R1.5.0 on Unix. I fitted a tree model my.tree on some data my.data and the tree has only 2 leaves. Now I have some test data new.data When I run predict(my.tree, new.data) it does give a reasonable answer but it takes 60 to 90 seconds to come up with the answer. I had expected it to take far less than that considering that the predict function has just to traverse a tree

Hi all, I am using R1.5.0 under Unix, I have a couple of questions here. 1. My program is running out of memory. I am writing a program to grow a list of trees using rpart() on a subset of a large dataset(5807x693) with a different response for every tree. I saw that after each tree was constucted, 116 MB of data was being added to the Vcells. I have no idea what this data is. My dataset is

For various reasons, it suits our workplace to have a cygwin version of R. I am pretty sure that cygwin is still not a supported environment for R, but we have managed to compile R-2.5.1 under cygwin without too many dramas. Our procedure is described below. We still have a few problems compiling libraries without manually changing files from .so to .dll, but it seems ok. I was wondering

We just upgraded from 2.1.16 to 2.2.13. One user is experiencing problems when using the shared namespace. Specifically it happens when opening/reading a message and when deleting messages. These functions work for other users. So far, this appears to be only affecting one user. The shared folder is a local ext4 file system and utilizes acls # 2.2.13:

We're currently running 2.1.16. I've been wanting to update to a 2.2.X version, but have been running into problems, even with the latest (2.2.12). I'm not sure at what version this issue appeared, but I believe I've tried 2.2.10, 2.2.11, and now 2.2.12. We have a shared maildir setup. With that configuration in place and with a user in the dovecot-acl file, I can do the

On our campus, we have an AD forest. Our particular department has a number of samba servers that authenticate to one tree of that AD forest. All of our users have accounts in LDAP for unix and AD for windows. We don't want/need winbind for authentication. However, we would like the ability of setting ACLs on the samba server from windows clients. So, I assume I need a mapping of unix

Hi, First of all, congratulations to the X.org team for selection into Google Summer of Code 2016. I would like to participate to Google Summer of Code 2016 by contributing to Kepler Accelerated Video Encoding for Nouveau. I request you to kindly guide me as to how to get started with this project. Regards, Saket Sinha

Hello together i want to execute different commands that are saved in strings (eg: "d <- 4+7" and some more complicated things). How can i execute/evaluate them. I know i could save them to a temp-file a read this with source. But is there a way without a file in the middle? I know also the 'assign' command but I think it would only the simply cases. thanks and gruess joerg

Hi, I want to read some Times Series of GDP from OECD-Countrys. First I call: > oecd96<-ts(read.csv("oecd96.csv",header=T,sep=";"),start=1950,freq=1) > summary(oecd96) gdpcausb gdpcautb gdpcbelb gdpccanb Min. : 8567 Min. : 4533 Min. : 6616 Min. : 8966 1st Qu.:10771 1st Qu.: 8717 1st Qu.: 9440 1st Qu.:11694 Median

Hi, I am working on CentOS 6.5 which has 2.6.32-431 kernel. I have a problem with my driver and I need to enable Kernel-Memory leak in the kernel for which I will have to recompile the kernel. I get the kernel source tree from the the source rpm for my running kernel from below link- http://vault.centos.org/6.5/updates/Source/SPackages/kernel-2.6.32-431.11.2.el6.src.rpm and I try to build

Hello, Researchers at Oregon State University are striving to conduct research to learn more about the free/open source software community landscape as it relates to older adults. We have identified you as a leader for a free/open source software community. If you?re interested, we will either do an in-person interview (if you are local to the Corvallis or Portland area), or an interview over the

Hi all This seems like a very easy question, but I have not found a simple answer to it: If you have a dataframe, how to you plot two of then in different colors depending on a third variable? All help appreciated! /Fredrik -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send