Sorry guys, Took me a while to upload a new session since I just moved back to Germany. With regards to that biker post, I changed the group settings. Now only...
Rob I am going through the tutorial #12. You used the term "x%%2" and said it is even numbers divided by modulo 2 have no remainder. Sorry for my ignorance, ...
... said it is ... ignorance, ... Hi Ian, Good point. I introduced the modulo operator at the beginning of Session 5. Probably should have explained what a...
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Jun 23, 2007 5:49 pm
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Jul 11, 2007 11:50 am
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Jul 15, 2007 9:12 pm
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Jul 18, 2007 8:59 pm
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Hi again, I had some questions to pose to Rob/group... Is there a similar function in R to the backslash operator on matrices -- "\" or "mldivide()" -- in...
Hi Rob/Group I have been playing with R a lot in the last few weeks and I am completely sold on it. However trying to sell it to others here is hard because...
Hi Nick, Hooray some questions. 1. To solve a systems of equations have a look at solve(), or better qr.solve() or chol2inv() depending on how much structure...
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the sportsci_rtutorial group. File :...
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Jul 22, 2007 9:13 pm
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Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the sportsci_rtutorial group. File :...
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Aug 2, 2007 1:12 pm
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Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the sportsci_rtutorial group. File :...
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Aug 9, 2007 5:50 pm
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Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the sportsci_rtutorial group. File :...
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Aug 16, 2007 7:36 pm
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Rob I have run into a problem with manipulating a date vector. When I try to cbind a date vector, it converts the date to a numerical vector. I think this is...
Hi Ian, I have to confess that I'm not too familiar with the Date class. Anyway, from what I've picked up from the help files, Date objects are indeed...
Rob Thanks for the help. This works well enough. For the audience, I think those who use multi-relational databases might find my problem and solution helpful....
Sorry guys, Kind of really busy at the moment with starting a new job and doing the PhD corrections. Probably won't be able to post any new tutorials until end...
Hi can anyone tell me how I can use dummy coding for a categorical predictor in regression model? I have numbers in one column and the qualitative variable in...
Hi Payam, Have a look at Session 11 dealing with factors. You have to coerce your categorical variable into a factor. Maybe have a look at Session 3 as well....
Enter your vote today! A new poll has been created for the sportsci_rtutorial group: Change from doc to pdf format? o doc o pdf o both To vote, please visit...
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Nov 27, 2007 1:29 pm
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Hi Guys, Since we're now up and running again just a couple of admin things. Recently, we had a few new members joining the group which made me realize that...
