Displaying 13 results from an estimated 13 matches for "nielssteenkrogh".
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 R-issue or an
GhostScript-issue or?
/Niels
Cand. Polit.
Niels Steen Krogh
Solsortvej 44
2000 F.
Tlf: 3888 8613
ZiteLab / EmpoweR youR data with R, Zope and SOAP
_____________________________________...
2007 Mar 19
2
sorting with criteria that are "out of order"
...e RAR
Column 2: BONBON before BARBY
Column 3: REDUCED before STANDARD before INCREASED
Have played with the "order" function but without being able to "sort out" how
to sort using information in column three.
/Niels
Niels Steen Krogh
Konsulent
ZiteLab ApS
Mail: ---------- nielssteenkrogh at zitelab.dk
Telefon: ------- +45 38 88 86 13
Mobil: --------- +45 22 67 37 38
Adresse: ------- ZiteLab ApS
---------------- Solsortvej 44
---------------- 2000 F.
Web: ----------- www.zitelab.dk
ZiteLab
-Let's Empower Your Data with Webservices
2007 Nov 08
2
centile reference chart / clildren growth chart - what package/method to use
...t;
> library(lmsqreg)
Error in library(lmsqreg) :
lmsqreg' is not a valid package -- installed < 2.0.0?)
"""
Where to go forward in R.
Thanks for any "hints".
We are using R2.6.0 on win/linux
/Niels
Niels Steen Krogh
Konsulent
ZiteLab ApS
Mail: ---------- nielssteenkrogh at zitelab.dk
Telefon: ------- +45 38 88 86 13
Mobil: --------- +45 22 67 37 38
Adresse: ------- ZiteLab ApS
---------------- Solsortvej 44
---------------- dk - 2000 F.
--- og ---
---------------- ZiteLab ApS
---------------- Refshalevej 110a
---------------- dk - 1432 k?benhavn k
Web: --------...
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 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 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.
2008 Jan 29
0
regression - cluster option in STATA - what in R?
...vy: 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 there something in R for this?
/Thanks
Niels Steen Krogh
Konsulent
ZiteLab ApS
Mail: ---------- nielssteenkrogh at zitelab.dk
Telefon: ------- +45 38 88 86 13
Mobil: --------- +45 22 67 37 38
Adresse: ------- ZiteLab ApS
---------------- Solsortvej 44
---------------- dk - 2000 F.
--- og ---
---------------- ZiteLab ApS
---------------- Refshalevej 110a
---------------- dk - 1432 k?benhavn k
Web: --------...
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 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",
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
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
2004 Feb 28
2
logististic regression (GLM). How to get 95 pct. confidence limits?
Dear R-list.
I'm doing af logistic analyses using gml.
The model explaines variations in Adverse events infections (0 og 1) using
age as explanatory variable.
model2d<-glm(formula=AEorSAEInfecBac~Age,family=binomial("logit"),data=emrisk)
I want to get predictions with 95% confidence limits for age 30 and age 60.
I've been reading the "google" and "search