similar to: Logistic regression

Displaying 20 results from an estimated 2000 matches similar to: "Logistic regression"

2003 Feb 13
3
OO programming in R
Dear, I'm looking for some examples on OO programming in R. I have the programming manual with explanation on UseMethod and NextMethod but I miss some practical examples to get me going (I hope). I searched the web but could not find a good independent tutorial on this. Any suggestions are welcome, Kris -- ------------------------------------------------------------------------
2002 Nov 22
4
Use of variables to reference to objects
Hi, I'm new to R and looking for a way to use a variable to reference to an object. I'm plotting several graphs on top of each other and want to do this by a for loop. The field I want to graph have names like a1,a2,a3, ... I can't figure out how to get this working: It should look like this: lines(spectral$Wavelength,paste("spectral$a",j,sep=""),col=j) but
2002 Dec 11
2
Can't find nls()
Hi, I looked for the nls() function and couldn't find it. In the refman.pdf it's mentioned as part of the nls package which I cannot find and I also read something about the MASS package, also impossible to find for me. Kris -- ------------------------------------------------------------------------ http://perswww.kuleuven.ac.be/~u0027178/VCard/mycard.php?name=krisn
2003 Mar 25
1
geoR vector length error
Dear, we have a problem with geoR. We try to read an ASCII table (x,y,z) with 40000 lines. With read.geodata we get the error: Error in vector("double", length) : cannot allocate vector of length 799980000 We can read the file without any problem with read.table, but trying to convert it to the geodata class gets the same error. Any help/tips would be appreciated. Kris, Dave --
2003 Apr 22
1
read.table and decimals
Dear, We are trying to read an asciifile using the read.table() function and discovered that only 4 decimals are read. Any idea how to get more decimals? Kris -- ------------------------------------------------------------------------ http://perswww.kuleuven.ac.be/~u0027178/VCard/mycard.php?name=krisn ------------------------------------------------------------------------ Minds are
2003 Aug 14
1
Contouring irregular xyz data via TIN
Dear, I have XYZ data available in a MySQL database. I get it out, can plot the data with the plot() function, load it into a geoR datastructure. But what I actually would like to do is a simple contouring of the data based on a no Kriging interpolation such as TIN based. I know the first thing I shold do is interpolate a full matrix for the region I have my points for, then contour should
2003 Aug 21
2
Read date for timeserie object
Dear all, Is there a simple trick to read in data with the following format and create a Time Serie object of it? Date CountOfField2 5/10/1998 7 5/11/1998 5 5/12/1998 2 5/14/1998 1 5/15/1998 1 5/19/1998 1 5/20/1998 1 5/21/1998 1 5/24/1998 2 5/25/1998 1 5/26/1998 2 .... 2002 ... R should recognize that some dates are not available...(NA). You can define start and end date Ok, and frequency= 365
2003 Sep 01
2
readcsvIts() to create irregular time series
Dear, Thanks for the previous tips about 'its' for importing the following data. 5/10/1998,7 5/11/1998,5 5/12/1998,2 5/14/1998,1 5/15/1998,1 5/19/1998,1 5/20/1998,1 1. When using the following command; test<-readcsvIts('Fires98.csv',informat=its.format("%m/%d/%Y"),header=FA LSE) the function reads in the data from the csv file as; V2 05/10/1998 7
2003 Aug 11
0
tsdiag and tsStructure for np,ns,nt and nl determination
Hi R-Helpers, I'm dealing with the STL procedure and trying to apply the tsdiag and StructTS onto the ts object to analyse the different parameters which need to be set. How can I use the tsStructure & tsdiag to create a seasonal, trend and cycle subseries plot so that I can select & analyse the correct np,ns, nt and nl? The problem is that too much signal goes into the seasonal
2003 Jul 30
2
STL- TimeSeries Decomposition
Dear R Helpers, Currently I'm working with the ts package of R and created a TimeSerie from pixels extracted from satellite imagery(S10 NDVI data, 10 daily composites). I'm trying to decompose this signal in different signals (seasonal and trend). When testing out the STL method is says => Only univariate timeseries are allowed, but the current Timeserie I'm using is univariate!
2003 Oct 11
1
interpolation methods
Hello all, I want to interpolate some data i prepared in GRASS, so I'm looking for what interpolation methods are available for R. In GRASS I can do Splines with tension and IDW. I'm looking for something like multiquadric equations. Is there any function/package available fo rthis? thanks all -- +-------------------------------------------------+ Carlos Henrique Grohmann de
2004 Aug 05
1
Using pipe for input data
Hi. I have asked this question before and Aaron J. Mackey and Tony Plate gave me some great insight but I still can't figure out how to do what I am trying to accomplish. So let me ask again... What I am trying to do is to make R read data from pipe (stdin). Say I have following files on my directory my.dat apple 1 orange 2 grape 3 my.R d <- read.table(
2006 Mar 14
5
Daily Xen-HVM Builds: cs9226
changeset: 9226:7d8efd4f1ac7 tag: tip user: kaf24@firebug.cl.cam.ac.uk date: Tue Mar 14 08:18:35 2006 +0100 summary: Initialise blkfront_info to zeroes after allocating it. Hardware: x460 ******************** x86_32(no PAE): *************************** * dom0: SLES9 SP2 * dom0 boots fine * xend starts without problem --- Linux HVM domain status: --- ISSUES: *
2009 Apr 13
2
using flash to connect to ICECAST 2.3.2
Starting on friday I download icecast 2.3.2 and compiled it on SLES10. Very soon I was able to use ices to stream an mp3 file to a mp3 (phonostart, foobar) client via Icecast. But my flashplayer, which was able to get streams from icacast1, was not able to full fill his job. I did reseaches on the net, hour for hour, found a lot of stuff. Also some changings in format_mp3.c. But with no success.
2007 Mar 08
2
Proposal: RSS-Feed
Hi, dovecot provides POP and IMAP services. Proposal: Would be nice if it also could offer an RSS-Feed for a mailbox, giving a summery of sender/subject/date and maybe the first lines of text. regards Hadmut
2004 Nov 20
1
Restore sources
How can I see my codes (syntax) after restoring a workspace? Also " Summery" tnx Mike [[alternative HTML version deleted]]
2007 Mar 10
1
imap problems; error accessing inbox and some other folders
Hello all, First off, please let me apologize for cross posting this in both the fedora and centos lists. I have just run into a problem with imap that's becoming a real issue. About two or three days ago some of the mail folders became unusable/unreadable. For instance, my inbox shows 41 unread messages when I access it through pine on the server. But if I imap into it from
2018 Oct 08
1
[Announcement] Tinc version 1.0.35 and 1.1pre17 released
Because of security vulnerabilities in tinc that have recently been discovered, we hereby release tinc versions 1.0.35 and 1.1pre17. Here is a summary of the changes in tinc 1.0.35: * Prevent oracle attacks (CVE-2018-16737, CVE-2018-16738). * Prevent a MITM from forcing a NULL cipher for UDP (CVE-2018-16758). Here is a summery of the changes in tinc 1.1pre17: * Prevent oracle attacks in the
2018 Oct 08
1
[Announcement] Tinc version 1.0.35 and 1.1pre17 released
Because of security vulnerabilities in tinc that have recently been discovered, we hereby release tinc versions 1.0.35 and 1.1pre17. Here is a summary of the changes in tinc 1.0.35: * Prevent oracle attacks (CVE-2018-16737, CVE-2018-16738). * Prevent a MITM from forcing a NULL cipher for UDP (CVE-2018-16758). Here is a summery of the changes in tinc 1.1pre17: * Prevent oracle attacks in the
2005 Aug 27
2
CBQ and/or HTB help needed
Ok, this has been kicking my @$$ for weeks. I'm trying to get some kind of bandwidth shaping working on my server. I need to throttle ftp down so as not to suck up all the available bandwidth. I had cbq working on the old server (an ancient RH 6.2 box) so I figured I'd just move the config over and get cbq.init from sf.net and it should work. Unfortunately it doesn't. At least