search for: functinality

_____ From: Vera, Graciela : Insurance Services (BISCO) Sent: 10 March 2006 14:47 To: 'r-help-request@stat.math.ethz.ch' Subject: RE: .First functin I have not used R for some time. Please accept my apologies if my question has an obvious answer. I am trying to use R. For convenience and due to IT restrictions libraries additional to MASS have been stored in a different directory

_____ From: Vera, Graciela : Insurance Services (BISCO) Sent: 10 March 2006 14:47 To: 'r-help-request@stat.math.ethz.ch' Subject: RE: .First functin I have not used R for some time. Please accept my apologies if my question has an obvious answer. I am trying to use R. For convenience and due to IT restrictions libraries additional to MASS have been stored in a different directory

Hi all, I would like to do cross validation in random forest using rfcv function. As the documentation for this package says: rfcv(trainx, trainy, cv.fold=5, scale="log", step=0.5, mtry=function(p) max(1, floor(sqrt(p))), recursive=FALSE, ...) however I don't know how to build trianx and trainy for my data set, and I could not understand the way trainx is built in the package

Hi netters, I want to learn a decision tree from a series of instances (learning data). The packages tree or rpart can do this quite well, but the scoring functions (splitting criteria) are fixed in these packages, like gini or something. However, I'm going to use another scoring function. At first I wanna modify the R code of tree or rpart and put my own scoring function in. But it

Any responds?! On Wednesday, August 23, 2017 5:50 AM, Elahe chalabi via R-help <r-help at r-project.org> wrote: Hi all, I would like to do cross validation in random forest using rfcv function. As the documentation for this package says: rfcv(trainx, trainy, cv.fold=5, scale="log", step=0.5, mtry=function(p) max(1, floor(sqrt(p))), recursive=FALSE, ...) however I

Hi all, I would like to do cross validation in random forest using rfcv function. As the documentation for this package says: rfcv(trainx, trainy, cv.fold=5, scale="log", step=0.5, mtry=function(p) max(1, floor(sqrt(p))), recursive=FALSE, ...) however I don't know how to build trianx and trainy for my data set, and I could not understand the way trainx is built in the package

Hi, I'm trying to use the function "error.bars", but the program don't find it, and I dont't found any package with this function. Is there some another functin to draw barplots with error bars? Sueli Rodrigues Eng. Agr?noma - UNESP Mestranda - USP/ESALQ PPG-Solos e Nutri??o de Plantas Fones (19)93442981 (19)33719762

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I''m running systems with openswan and modified _updown script supporting shorewall dynamic hosts. Because on problems with cvs head version of openswan I found a error from shorewall dynamic hosts support. When host is already in zone shorewall aborts adding process with error. This is not good thing(tm). I found out that deleting host from

I apologize if you have already seen my question. I am new to the mailing list and I did not get any responses the first time I posted my question. However, I am not sure my post went through. Here is my situation: I have a spreadsheet with columns of fish species (text) and length (numbers). In the fish species column I have 5 different fish. I want R to calculate the mean length and

Hi all, is there an easy way to get a 'copy' of a type living in another context into the local context? Background: when calling a function residing in a different module (context2) from a module (context1), we first need to introduce a function declaration of the function with empty body. However, in order to do so, we need the function type. pFuncInContext2->getType gives us the

Hello, I am looking for a documentation of the communication protocolls icecast is capable of: ICY, XAUDIOCAST and a modified HTTP. In order to write client software being capable of all available features I was searching on the net for those documentations but no luck so far. How come? Isn't this protocoll documented? How does the developer team know what options and functins are available

Hi, I want to creat a GUI accessible via the web with ruby to interface some matlab implementation ... so I extended Ruby with C++ and then matlab :) that works perfectly: I have finaly a Ruby class I can call whenever I want to lunch my matlab algorithm ;) the point is now I have to make the GUI in HTML with Rubby on rails and Damn! I don''t get how works the MVC architecture in Ruby

Dear all, I generate data under IRT mdel. I conducted 1000 replications. When I run, some replication was not fit with my model. So, replications were fit model were less than 1000 replication. If I want its run until 1000 replicaions. How shouldI write functin. Thank you, Kamontip [[alternative HTML version deleted]]

Dear r-Help readers, 1) Is there support for NSUR in some R package yet? 2) Is there a general function of applying the Gauss-Newton or Marquard method, in which the function of calculating the partial derivatives can be specified by the user? Contemporaneously correlated non-linear models (NSUR) is a method to fit a system of non-linear equations. I want to use to fit several non-linear

Hi, In my application I used in admin module to expand and collpase functionality using ajax(link_to_remote) method. It''s working fine in mozilla 3 and below version.. But when I using in mozilla 4 expand functinality was working fine but collapse are not work, it''s just ''wrinkls''. My code is like below <tr id="<%= content_element_id %>"> <%= link_to_collapse(:school, content_element_id, icon_for_backend_collapse) %> <%= link_to_expand(:school, content_e...

Hi all, I am strugling with date formates and caliculating diferent operations like different between 2 dates and getting minimum in vector of dates that is i m working with dates in formate "6/22/1992 12:00:00 AM" and the vector is [1] 6/4/1992 12:00:00 AM 2/13/1992 12:00:00 AM 6/19/1992 12:00:00 AM [4] 2/11/1992 12:00:00 AM 6/22/1992 12:00:00 AM 10/3/1991

Not all archs have the __io_virt() macro, so cirrus can't simply convert pointers that way. The drm format helpers have to use memcpy_toio() instead. This patch makes drm_fb_memcpy_dstclip() accept a __iomem dst pointer and use memcpy_toio() instead of memcpy(). With that separating out the memcpy loop into the drm_fb_memcpy_lines() helper isn't useful any more, so move the code back

Hi All I have downloaded the opensource xapi source code. I am not sure what the functins of the follow modules: 1 block_device_io 2 datamodel 3 xiu (I am puzzled by the name "xiu") 4 stats 5 rpc-light 6 rss 7 xb (I think the xapi needs not to talk to xenbus directly) 8 xsrpc (why it writes some "rpc" keys to path of "domain/<domid>" in the

Am 01.03.19 um 18:53 schrieb Ben Archuleta: > I need to set up a new mail server to replace an aging CentOS 6.3 mail server. I was wondering what were some of the best guides on the web for Postfix (Maildir), Spamassassin, ClamAV, Dovecot? In the list I miss a program to control clamav and spamassassin. Many people use amavis, but my experience is not very favoufable with this script. I

On Sun, Feb 08, 2004 at 08:19:51AM +0100, Enrico Minack wrote: > Hello, > > I am looking for a documentation of the communication protocolls icecast is > capable of: ICY, XAUDIOCAST and a modified HTTP. In order to write client > software being capable of all available features I was searching on the net > for those documentations but no luck so far. How come? Isn't this