similar to: Newbie-ish question on iteratively applying function to dataframe

Hi all, I'm writing a script to do some basic text analysis in R. Let's assume I have a data frame named data which contains a column named 'utt' which contains strings. Is there a straightforward way to achieve something like this: data$ContainsThe <- ifelse(startsWith(data$Utt,"the"),"y","n") or data$ContainsThe <-

Dear all, I have a couple of short noob questions for whoever can take them. I'm from a very non-stats background so sorry for offending anybody with stupid questions ! :-) I have been using logistic regression care of glm to analyse a binary dependent variable against a couple of independent variables. All has gone well so far. In my work I have to compare the accuracy of analysis to a C4.5

Hi, I'm a newbie to the world of HMMs and HMMs in R. I've had a look at the hmm package and the RHmm package but I couldn't see anything straightforward on how a labelled sequential dataset with observed values and underlying states might be used to construct and train a HMM based on that data and no pre-computed values for the transition, emission or initial state distributions. Does

Dear R Help, I have a general question - I know this is the R list, but I hope someone can help me out a little as I've always found the help here to be absolutely fantastic. I have run a psychological study where participants are given multiple stimuli and their responses to those stimuli are measured on the same numerical scale, i.e., the data is something like Participant Stimulus

Dear list, I want to perform a logistic regression analysis with multiple categorical predictors (i.e., a logit) on some data where there is a very definite relationship between one predicator and the response/independent variable. The problem I have is that in such a case the p value goes very high (while I as a naive newbie would expect it to crash towards 0). I'll illustrate my problem

I am running SAMBA on Redhat Linux 7.x. I have a share for our office as a file server. The regular Win9x client can browse / edit / delete and use the server with no issues from the Windows Explorer / Applications except for one. We run AutoCAD (drafting) with an extension Cadpipe. Cadpipe has it's own file browser style interface where you add files to a list to create a

Dear list, Following up on an earlier post, I would like to reorder a dataset and compute pairwise correlations. But I'm having some real problems getting this done. My data looks something like: Participant Stimulus Measurement p1 s`1 5 p1 s`2 6.1 p1 s`3 7 p2 s`1 4.8 p2

Our office is running Samba 2.2.x on Red Hat 7.x We have a mixed bag of Win98 and recent W2K clients. The new W2K clients have no trouble connecting to the current shares including a home share: [homes] comment = Home Directory writeable = yes read only = no browseable = no create mode = 0600 directory mode = 0700 hide dot files = yes veto files = /desktop/ veto files = /.*/ inherit

Hi all, I've encountered an issue using svm (e1071) in the specific case of supplying new data which may not have the full range of levels that were present in the training data. I've constructed this really primitive example to illustrate the point: > library(e1071) > training.data <- data.frame(x = c("yellow","red","yellow","red"), a =

I am running Samba 3.0.5 on OS X 10.3.8 Server. It's the stock Samba supplied by Apple with no modifications. I am running a variety of shares on the system to around 50 PC clients. I came into the office this morning with a dead Xserve... could not login, could not ping or ssh into the system. Users in the office could not even browse the network. When they tried to browse the

I've just found out what it's doing, so I thought I'd include the useful symptom. Joe ----- Forwarded message from Joe Dauncey <joe at dauncey.net> ----- From: Joe Dauncey <joe at dauncey.net> Subject: Re: [Dovecot] Newbie-ish Questions To: dovecot at dovecot.org Date: Mon, 23 May 2005 08:18:04 +0100 Organization: dauncey.net User-Agent: Mutt/1.4.1i X-Mailer:

Hi, I'm in the process of migrating from local Maildir, to IMAP-enabled Maildir (terms are made up by me). I have my Maildir directories all under $HOME/Mail I have a procmail script that sorts everything into different folders under $HOME/Mail, and leaves the rest in a Maildir folder chosen by me, that I think of as my INBOX. Now, I am assuming that the folder I identify as INBOX is the

I have some middleware where the successful configuration of node B is dependent on the successful configuration of node A. Node B must pull additional information from node A during its configuration. Is there any built in functionality in puppet for checking the completion status of other nodes? Right now my intent is to write a custom function to query the puppetdb which is storing

Hello, and thanks for your time reading this. I'm trying to test interactions of my dataset, in which the all of the factors are within the same column. Type Vol 1 CMass -4.598 2 BBack -4.605 3 BMass -4.602 4 CMass -4.601 5 CBack -4.605 6 CMass -4.604 7 CMass -4.602 8 CMass -4.604 9 CBack -4.605 10 BBack -4.503 11 CMass -4.605 Im attempting to determine the interaction effects of B or C

I am trying to make a barplot with a broken axis using gap.barplot (in the indispensable plotrix package). This works well when the data is a vector: > twogrp<-c(rnorm(10)+4,rnorm(10)+20) > gap.barplot(twogrp,gap=c(8,16),xlab="Index",ytics=c(3,6,17,20),ylab="Group values",main="Barplot with gap") But when the data is an array (for a bar plot with multiple

Hi, I'm trying to get Rmysql to work o windows server 2008 64-bit. I have the latest build of mysql installed (mysql-5.1.34-winx64). When trying to load Rmysql, I got a warning that Rmysql is linking to an old-ish mysql build (5.0.67). I could do some basic stuff (the connection works) but it breaks when trying to read a large table. So I set up to use the buld 5.0.67 that Rmysql likes. 10

This is a fairly large list of hardware phones, features, and URLs, with some vendors I've never heard of before on it. I suspect that any phone that doesn't explicitly say "SIP" is an H.323 phone. http://www.tmcnet.com/it/0403/0403sg.htm#sidebar2 JT

Hmm...I've never tried it with a local user and a domain group. I've certainly done stuff like: chown DOMAIN+David:"DOMAIN+Domain Users" * and had it work before... -----Original Message----- From: Glenn Sieb [mailto:ges@lumeta.com] Sent: Monday, November 26, 2001 11:00 AM To: Samba Mailing List Subject: Hmm. Silly(ish) question re: winbind I know that winbindd allows Samba

On Tue, 10 Oct 2017 09:39:43 -0500 (CDT) Andrew Martin <amartin at xes-inc.com> wrote: > ----- Original Message ----- > > From: "samba" <samba at lists.samba.org> > > To: "samba" <samba at lists.samba.org> > > Sent: Tuesday, October 10, 2017 2:23:02 AM > > Subject: Re: [Samba] Opensolaris-ish joins but does not seem to be > >

I''ve been searching for an attractive way to allow users to browse a set of thumbnails on a single line something along the lines of the Mac Dock bar. I''ve found this cool Javascript app: http://eudock.jules.it/euDock.php but just wondered if there was anything else out there like this (doesn''t have to operate the same way as this. I''m looking for options