similar to: Problem getting R's decision tree for Quinlan's golf example data

See ?rpart.control. I get: > golf.rp = rpart(Outlook ~ ., golf, control=rpart.control(minsplit=1)) > golf.rp n= 14 node), split, n, loss, yval, (yprob) * denotes terminal node 1) root 14 9 rain (0.2857143 0.3571429 0.3571429) 2) Temperature< 71.5 6 2 rain (0.1666667 0.6666667 0.1666667) 4) Temperature< 64.5 1 0 overcast (1.0000000 0.0000000 0.0000000) * 5)

Hi, I have seen that R has a implementation of decision trees; however, after I have the tree with the classification: R Quinlan's trivial example of the "golf" decision tree. Outlook Temperature Humidity Windy PlayDontPlay 1 sunny 85 85 false DontPlay 2 sunny 80 90 true DontPlay 3 overcast 83 78 false Play 4 rain 70 96 false Play ... What's next? I mean, what is this

Hi, Being a novice this is my first usage of R. I am trying to use rpart for building a decision tree in R. And I have the following dataframe Outlook Temp Humidity Windy Class Sunny 75 70 Yes Play Sunny 80 90 Yes Don't Play Sunny 85 85 No Don't Play Sunny 72 95 No Don't Play Sunny 69 70 No Play Overcast 72 90 Yes Play Overcast 83 78 No Play Overcast 64 65 Yes Play Overcast 81 75

Hi All, We are using the following dataset which contains UTF-8 characters and is stored in a MySQL database. When we use RODBC and read the data, the characters are read correctly.But when we read using RJDBC ,the characters are read like ???????????????????????????1 Can you please let me know how we can read the UTF-8 characters as it is done by RODBC. ID code Outlook Temperature Humidity

Hi, I have a problem with an invalid variable type. My sample dataset is looking like this: > str(factivaTDM.train) 'data.frame': 4 obs. of 14 variables: $ access : num 2 3 2 1 $ billion : num 2 1 2 2 $ compani : num 7 6 1 2 $ data : num 6 2 3 4 $ inc : num 5 3 3 2 $ local : num 3 2 1 1 $

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Hello, This is probably off-topic but have the R community ever organized R Golf contents similar to Perl Golf: http://perlgolf.sourceforge.net/ ? It would be nice to see how R gurus solve problems in many different ways (although you see it at this list every day :-)). Regards, -L

List, Is it possible to do a text install (<512RAM) of C6 server, with support for X11 forwarding over ssh, and get geany (editor) to work over ssh? I got X11 forwarding to work when I have a full Xfce desktop, but not with a server setup. I would like to golf this... IOW find the minimum number of packages. Any hints or kickstart configs for the needy? -- Mark

You know, i was stunned when i found out Wine could run "Max Payne II" but couldn't handle something as graphically wimpy as "Golden Tee Golf". I'm starting to think GTG runs on some odd graphic system that might have had a 1 year popularity and maybe WINE doesn't have the support files to run it. Anyone have any ideas?

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I need help writing function that takes three categorical inputs and returns a vector of summary statistics based on these inputs. The data set contains information on retail goods that can be specified by their retail segment, brand name, and type of good along with its retail price and what it actually sold for. I need to write a function that will take these inputs and average, count, and

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Ah yes I will have to use the predict function. But the predict function will not get me there really. If I can take the example that I have a model predicting whether or not I will play golf (this is the dependent value), and there are three independent variables Humidity(High, Medium, Low), Pending_Chores(Taxes, None, Laundry, Car Maintenance) and Wind (High, Low). I would like rules like

Hi, I've just upgraded to Samba 1.9.17, but I can't get my samba server that resides in a differnet subnet to show up in the PDC's browse list. I've got samba configured as the local browse master and am registering with the wins server with: domain master = no local master = yes preferred master = yes os level = 65 wins support = no

Bom dia, Pessoal eu tenho um servidor HP Proliant ML 110 com 4gb de memoria e processador Xeon. Minha distribui??o ? um Fedora Core 7 com Postfix + Procmail e este chama Spanassasim e Clamav Para IMAP, POP3 utilizo dovecot. Estava tendo o erro de Corrupted dovecot.index, atualizei da versao 1.05 para a 1.07 Agora o mesmo problema ocorre algumas messagens ficam presas na caixa e o usuario nao

When operating in daemon mode, will rsync check to see which file is newer and decide which direction to transfer based on that? Example, We have 2 terminal servers, A and B. I want users to be able to work on either server and have their home directories on both stay in sync. If a user logs into server A and changes files, the server would know to transfer the file from A to B. If they log