similar to: logististic regression (GLM). How to get 95 pct. confidence limits?

Displaying 20 results from an estimated 400 matches similar to: "logististic regression (GLM). How to get 95 pct. confidence limits?"

2004 Mar 01
1
glm logistic model, prediction intervals on impact af age 60 compared to age 30
Dear R-list. I have done a logistic glm using Age as explanatory variable for some allergic event. #the model model2d<-glm(formula=AEorSAEInfecBac~Age,family=binomial("logit"),data=emrisk) #predictions for age 30 and 60 preds<-predict(model2d,data.frame(Age=c(30,60)),se.fit=TRUE) # prediction interval
2007 Mar 19
2
sorting with criteria that are "out of order"
I try to sort this dataframe: [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [1,] "CM" "BARBY" "INCREASED" " 0" " 2" " 0" " 1" " 1" [2,] "CM" "BARBY" "REDUCED" " 0" " 1" " 2" " 2" " 5" [3,] "CM"
2007 Nov 08
2
centile reference chart / clildren growth chart - what package/method to use
We are constructing growth charts (age/weight and age/length) for children with diagnosis that impacts weight/length. But we we don't know how to use R for producing growth charts. We are collection data of Age, Weight and Length. The data are used to produce diagnosis-specific Growth charts (like the CDC Growth Charts:
2003 Nov 18
3
howto improve sharpeness of fonts in a jpg-image produced by R ?
Hi. I've done a standard barplotexample using R1-8.0, redhat8, probably using a GhostScript-integration. How can I improve the "sharpness" of the fonts. See for example the barplot (originally jpg coming from R) which is part of this screendump: http://www.zug.dk/Members/Nielssteenkrogh/1067525916309553166/element_103003161029 I'm not sure where to improve the this. Is it an
2008 Apr 18
7
problem in installing R packages on linux
I am facing problem in installing the R package on linux . When i put the command install.packages("BART") Then it asks for selecting the mirror , i have selected the mirrror , but it is showing no package in repository .I have selected different different repository still i am getting the same error what can i do , please help me out.i am sending the screenshot of unix terminal . I will
2003 Apr 11
1
danish characters - installing R - linux redhat 8.0
I'm using R on a linux redhat 8.0 installation. The special danish characters (ÅØÆæøå) are showed wrong on the screen. Example: yy<-matrix(c(0,2,1,1,8),ncol=1,dimnames=list(c("Brøæå","AGF","AB","Farum","FC-Kbh." ),c("Stemmer"))) barplot(yy[1:5],ylab=names(as.data.frame(yy)),main="5. grade.... ") Any hints? Cand.
2004 Nov 22
1
RODBC and Table views
This question relates to the use of the RODBC package for retrieving data from a MS Access database. It is quite easy to retrieve data sitting in tables but is it possible to select from views based on these tables? The archives do not touch on this point. sqlTables() lets me see tables and views but only the tables yield data. Do I need to recreate these views on the R side of the connection?
2005 Feb 11
3
Saving graphs in formats other than PDF?
I am running R 2.01 on Mac OS 10.3.7. Whenever I save graphs, they are saved as PDF files. Are there any other file formats to which I could save my graphs. I would like to directly export my graphs to MS Word, if possible. Thank you in advance. Sincerely, Jim Milks Graduate Student Environmental Sciences Ph.D. Program Wright State University 3640 Colonel Glenn Hwy Dayton, OH 45435
2003 Dec 01
2
wilcoxon-pratt signed rank test in R - drug-effiacy
Hi. I'm going to introduce the R-package for a group of medical doctors later this week and is a little confused about there use of a test named "willcoxon-pratt" for testing if the clinical and biochemical markers has decreased significantly after the use of some drugs for a group of patients. Looking into the R-functions I would in R recommand using a matched-pairs Wilcoxon
2003 May 13
2
RMySQL crashes R
I have justed upgraded R v1.7.0 on Windows NT 4 and have installed the latest RMySQL (version 0.5-1)and DBI (version 0.1-5) packages. When I issue the following commands (tactfully adjusted) R just crashes and disappears, any ideas? require(RMySQL) m <- dbDriver("MySQL") con <- dbConnect(m, dbname="xxx", user="xxx", password="xxx",
2008 Jan 29
0
regression - cluster option in STATA - what in R?
My phd-student works in stata using cluster option in a regression model like this example: (from link: http://www.ats.ucla.edu/stat/stata/faq/clusterreg.htm) """ /* model 2 -- same as svy: regress with psu */ regress math homework, cluster(schid) """ I need to put som extra "blinded" data into the same model using R. This "cluster" option. Is
2003 Nov 19
0
howto improve sharpeness of fonts in a jpg-image producedby R ?
My original question had the subject of making jpg-image files with the bitmap-function. Firstly I was told, that the problem was in my ghostscript-installation which is called by the bitmap-function - not in R itself. I got a lot of good suggestions (also off-list) about what problems in my ghostscript-installation might give some low-quality font-sharpeness in my jpg-grafics produced by
2011 Apr 15
1
Can't use attributes from gml file in Cytoscape
Hello, I am exporting a graph in "gml" format from igraph 0.5.5. When I open the file in Cytoscape v.2.7 I can't map the color attribute that I assign to the graph when I export it from igraph. Could anyone help me in this? Thanks. -- Warm Regards, Sandeep Amberkar BioQuant,BQ26, Im Neuenheimer Feld 267, D-69120,Heidelberg Tel: +49-6221-5451354 [[alternative HTML version
2017 Dec 07
2
How to read or write Geolocation (RFC6442) data in SIP/PJSIP messages ?
Hello, I'm having a look at section 13.1 from SIP Connect v2 doc (see [1]). It refers to RFC6442 which gives the following example (sorry for its length): INVITE sips:bob at biloxi.example.com SIP/2.0 Via: SIPS/2.0/TLS pc33.atlanta.example.com;branch=z9hG4bK74bf9 Max-Forwards: 70 To: Bob <sips:bob at biloxi.example.com> From: Alice <sips:alice at
2011 Aug 02
1
matrix indexing (igraph ?)
I realize that matrix indexing has been addressed in various flavors, but I''m stumped and didn''t find anything in the archives. It''s not clear if it is an igraph issue or a more general problem. Thanks in advance for your patience. I am using igraph to read a gml file (http://www-personal.umich.edu/~mejn/netdata/football.zip ). The gml file contains vertex attributes
2011 Dec 18
1
Smoothing spline with smoothing parameters selected by "generalized maximum likelihood"
Hi there, How may I smooth spline two vectors with the smoothing parameter selected by generalized maximum likelihood (GML) .? Thanks a lot. -- View this message in context: http://r.789695.n4.nabble.com/Smoothing-spline-with-smoothing-parameters-selected-by-generalized-maximum-likelihood-tp4210679p4210679.html Sent from the R help mailing list archive at Nabble.com.
2001 Oct 26
2
Problem testing R version 1.3.1 (PR#1143)
I have compiled R version 1.3.1 on a Linux system. No errors or warnings are reported. However, "make check" fails thus: ===== make[5]: Leaving directory `/proj/informatics-build/GML/R/R-1.3.1/src/library' running code in base-Ex.R ... ../../bin/R --vanilla < base-Ex.R > base-Ex.Rout make[4]: *** [base-Ex.Rout] Error 139 ===== The base-Ex.Rout being produced at this
2010 Jan 30
2
Failure trying to update document.
Hi list. I have a specific document that does not handle updates sitting in the index. What can I do about that? 2010-01-30T13:58:07 Eval failure: Exception: No termlist for document 287376 at /usr/lib/perl5/Search/Xapian/Enquire.pm line 56. 2010-01-30T13:58:07 job failed. considering retry. is max_retries of 1000 >= failures of 1? 2010-01-30T13:58:07 job failed: Exception: No
2010 Oct 14
1
xapian-check on "crashed" index?
Hi. Is xapian-check aware of the uncommitted data that could be sitting in an xapian index if the indexer has crashed during indexing. Could errors be falsely reported by xapian-chek in this situation? -- Jesper
2005 Mar 27
3
Errors in tos? and restricting ftp access
I promise - this time all buffers in the editor are saved! Here mon shorewall # /etc/init.d/shorewall start * Starting firewall... Warning: default route ignored on interface eth0 iptables: No chain/target/match by that name ERROR: Command "/sbin/iptables -t mangle -A outtos -p tcp -d 0.0.0.0/0 --dpor t ssh -j TOS --set-tos 16" Failed /sbin/runscript.sh: line 532: 14701