similar to: question about decision trees

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)

Newbie question, but I've checked archives etc. Am trying to reproduce in R Quinlan's trivial example of the "golf" decision tree. The data file of 14 examples follows (read in via read.table()): 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 5 rain 68 80 false Play 6

Hola! Estoy con un problema con mis datos, tengo datos de abundancia y tengo que analizarlas con glmm. Uso la función glmmadmb() del paquete glmmADMB de R, que acepta varias familias de distribución. El problema es que al hacer los modelos, no me muestra el residual deviance ni los grados de libertad, para poder calcular la overdispersión. Alguien sabe cómo puedo calcularla en esa función? o con

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 $

Anyone have or know of scripting that can be put on a website to show if a mountpoint/stream is online or not? -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Weather @ 8:04pm - Temp: -16.1 ?C - WindChill -16.1 ?C - Humidity 0 % - Wind: ESE @ 5 km/h Baro: 1015.04 kPa Rising - Vis: 14 km - Sky: Overcast - Weather: --- =-=-=-= Website: http://www.WeatherServer.net

Is there a way to have icecast report server full rather then 404 not found when the max number of clients is reached? -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Weather @ 3:28pm - Temp: -1.2 ?C - WindChill -4.3 ?C - Humidity 56 % - Wind: S @ 11 km/h Baro: 996 kPa Falling - Vis: 14 km - Sky: Overcast - Weather: --- =-=-=-= Website: http://www.WeatherServer.net

Is there any software that I can configure on my system, zip and send to other and have them just run it to start encoding. I've involved with a group that streams police scanners and i'm looking for a way I can just send someone a zip file, have them uncompress and run it without the need to configure anything. Is there anything like this out there? I was looking at stream transcoder

I'm having a problem with WMP and icecast 2.2.0. When people try to connect it buffers the feed really slow and people never go get audio. I've tried connecting over the LAN and it does the same thing. Open http:/scanner.weatherserver.net/live in media player and you will see what I am talking about. -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Weather @

> Slightly OT question here, but I have a friend who needs to watch the Rails > intro movs, but is on Linux and has no way of using an actual Quicktime > player. VLC? I assumed everyone used that anyway. http://www.videolan.org/vlc/

I have this in my rsync.conf [backup] path = /home/$USER/backup use chroot = no monge symlinks = no uid = wendell gid = wendell read only = no list = yes auth users = wendell secrets file = /etc/rsyncd.secrets But rsync doesn't seem to interpret the $USER. I've also tried this with $HOME and '~' with no luck. I want to be able to back up to the

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

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

Here's the latest batch of words to get shipped out to Allison Smith. Please submit reasonably small changes to me by tomorrow 10:00 AM Eastern time, and I'll add them. As usual, donations to what will be a ~$110 USD expense would be appreciated, as I am paying for this round out of my pocket. Please send to paypal address "jtodd@loligo.com". I did not include all

I ran into a problem that I couldn't resolve straight away, but would like to solve for sometime in the future. We have a Thecus storage server (similar to a Buffalo TeraByte, if that helps?) that has a Mac filesystem on it. The mother board was failing, but the drives are still OK. A new box has been added, so the urgency is sort of gone. I was going to try and back up the data to a new

Hi, The subject says it all. On my "server" machine in the local LAN (192.168.1.252 in a 192.168.1.0/24 network), I setup Bind. I installed the 'caching-nameserver' package, which provides a set of configuration files for Bind so it can be used as a caching nameserver out of the box. On the server : I start bind (service named start), and try it out. # host www.google.fr

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

So, per the discussion last week and generous donations, we have some new sound files with which to work. The sounds are located in: http://www.loligo.com/asterisk/sounds/ For those of you who just want to download the _new_ sounds, please fetch: http://www.loligo.com/asterisk/sounds/20040117.newsounds.tar All of the sounds in that tarball are also in the main ../sounds/ directory in

Hi, I am using some classifiers in RWeka packages and met a couple problems. (1) J48 implements C45 classifier, the C45 should be able to handle missing values in both training set and test set. But I found the J48 classifier can not be evaluated on test set with missing values--it just ignore them. (2) The ensemble classifiers in RWeka such as bagging and boosting: there is a