search for: noobiness

NB: Not reply needed (Ben was extremely helpful!) I've just started using R last week and am still scratching my head. I have a data set and want to run a separate regression across each level of a factor (treating each one separately). The data right now is arranged such that the value of the factor along which I want to "split" my data is one column among many. Best way to do

Hi everyone, this is my first time using r and I think I'm overlooking something small and I just need some help seeing it. I have a file in notepad that I need to read into r. > ceosalary<-read.table(file="C:/Users/mz106_010/Desktop/ceosalary.csv",header > = TRUE,sep="\t") Error in file(file, "rt") : cannot open the connection In addition: Warning

hi, simple issue i''m sure--i''m a ruby & rails nooby--but for some reason the sample app that i''ve been running/building from the Agile Web Dev w/ Rails book changed from a (nicely) formatted HTML page, with a link that would try to show my application status, to the text i list below--with the first line in larger typeface than the rest, but otherwise plain

1. I have a list of lm (linear model) objects. Is it possible to select, through subscripts, a particular element (say, the intercept) from all the models? I've tried something like this: List[[1:length(list)]][1] All members of the list are similar. My goal is to have a list of the intercepts and lists of other estimated parameters. Is it better to convert to a matrix? How to do this? 2.

Just a note: This is similar to the problems I am (still) having. I too am using Redhat9 (Icecast2 and Ices2). I've used Winamp2 (Zinf tells me the data is corrupted), but instead of the high-pitched noise you describe - I get dead silence. Of course, everything leads me to believe that the connection is healthy and the stream is working. There's a

I have the following helper method in application_helper.rb: def format_date(date) day = to_s(date.day) month = to_s(date.month) time = to_s(date.time) date = day + "/" + month + " - " + time return date end I am trying to call this method in a view like this: <%= format_date(bounty.created_on) %> create_on is a timestamp in mysql. I am

Hello again, I have been working on the Rice Encoder/Decoder now since my first post. However, I can't identify what's wrong with it. I was hoping there might be someone out there interested in answering my questions outside of this forum. I am not very good at programming at all, but I really want to see this project come together with my own work. (i.e. I don't want someone just

Hi: Since icecast2 is still heading to an initial release, there's no official guide for this stuff, but there is a bit of stuff out there. First, lets clarify what you want to do. When you say "CD content", I assume you mean audio CD's. To provide a stream requires two parts - a source or streamer, and a server. The source is equivalent to a radio studio, the server is

Thanks, all, for the pointers. I think I have everything configured properly, but, something is obviously still wrong. I'm using Kerry's guide with these xml files: - Sample icecast.xml - Configuration for Streaming Live Audio I started icecast & ices as directed. I then started xmms and configured the output plugin to be the OSS driver. I'm playing a music cd. This is all on my

Should I actually have a "radiofree.ogg" file being written on my Linux box? If so, I don't see it. I'll try a different player as well. --- Kerry Cox <kerry.cox@ksl.com> wrote: > Winamp3 is broken according to some posts here. Try > Winamp 2.91 or the > latest XMMS. Of course, XMMS requires the xmms-mp3 > libraries. > Try that and see if it helps. > KJ

I know that windows exe files can be run using Wine, but I have a windows program I would like to run under PCLINOS and the update/patch is in the form of a .com file. Can a file of this type be used for the update/patch in Wine ?

New to Ruby, getting "Application error (Rails)" when trying to access the page. Noticed in apache logs permissions denied problem to the fastcgi.crash.log, fixed that with chmod 777, now it just shows the pid that failed....what do I do now? Thank you. -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because

RoR vmware question (I have cross posted): Trying to web-browse my Webrick server running Llinux on vmware Guest from Windows host. Clearly I can''t do an http://localhost:3000/. So how can I access my Linux Webrick server guest from Windows? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on

I''m just at the "reading various rails tutorials" stage. One thing that has puzzled me a couple of times so far is the fact that the creation of the database is not part of the "migration". The steps as I''ve seen them are always: 1) $ rails myapplication 2) $ mysqladmin yadda yadda to create a table 3) $ script/generate migration myWickedTable 4) put rows

I''m stumped on what seems like should be a fairly easy thing, so I hope someone can point out my error. I wanted to show a few things on every page, so I added an application level template in "layouts". I added my styles in there, and put the controller name and action name into the TITLE tag for my own reference. So far so good - works like expected. Then I wanted to

Dear R list, I've been attempting to interpret the results from a three-way ANOVA. I think I understand contrasts and the R defaults for these (treatment contrasts). My question is: what is the intercept in this test? As far as I can tell, its NOT the expected value of a point that belongs to the first level of all three explanatory factors (because there is only one point that satisfies these

I have a 43MB dataframe ( 5 variables) and I'm trying to summarize subsets of the data. I've RTFM ( not very clear) and looked at a variety of samples but cant seem to figure out how to make these functions work. A sample of what I want to do would be this: ids<-seq(1,50) years<-c(rep(5,10),rep(6,10),rep(7,10),rep(8,20))

That is set up via the config file and is used for accessing the stream. I do not believe there is ever any static radiofree.ogg file created. It is used for streaming purposes only. Though I could be wrong. I just have never bothered to look. Someone correct me if I am. KJ On Fri, 2003-09-12 at 16:14, Jeff Ousley wrote: > Should I actually have a "radiofree.ogg" file being >

Hi, I''m teaching myself to use wxRuby and DialogBlocks to create a front end for a Ruby program I wrote. And I''m hopelessly stuck! In DialogBlocks (or indeed wxFormBuilder, which gives me the same problem) I can create a widget, give that widget a new id and class name (in the example I created below, text_box1 and CaseChangeTextCtrl1, respectively), and then add a module which

Hello I just set up my db to save Time(now)(IN SQL not ruby''s Time.now) But, this is local user time correct? If not or even so I would also like to be able to call servers Time.now in my app so how can I do this? Thanks in advance, noobie Mohammad -- Posted via http://www.ruby-forum.com/.