Displaying 4 results from an estimated 4 matches for "jropers".
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jrogers
2006 Dec 12
6
ifelse question
Dear R-helpers,
How come that in the following code the rnorm() function is evaluated only once for each branch of the 'ifelse' ?
x <- rnorm(10)
y1 <- ifelse(x > 0, rnorm(1) , rnorm(1))
What is the right way to make it called/evaluated for each row, apart from a 'for' loop ?
Thanks,
Jacques.
2017 Oct 22
1
ggplot2 and tikzDevice : problems with accents
Hi all,
I can't fathom why the accented "?" in the following ggplot2 graph makes
R hangs when using tikzdevice,? whereas it works using simple pdf device.
######
library(tikzDevice)
library(ggplot2)
options(tikzDefaultEngine = "luatex")
tikzLualatexPackages =c(
? "\\usepackage{tikz}\n",
? "\\usepackage[active,
tightpage,psfixbb]{preview}\n",
?
2008 Oct 15
0
R-help Digest, Vol 67, Issue 31
...Station C3200
Austin, TX 78712
Phone: (512) 232-6380
Email: jesse.young at mail.utexas.edu
Web page: https://webspace.utexas.edu/youngjw3/www/
[[alternative HTML version deleted]]
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Message: 58
Date: Mon, 29 Sep 2008 20:08:23 +0200
From: Jacques Ropers <jropers at freesurf.Fr>
Subject: [R] Sweave and UTF8/Win XP
To: r-help at r-project.org
Message-ID: <48E11997.5060408 at freesurf.Fr>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Hi,
I would like to feed Sweave with an UTF8 encoded file, and obtain an
UTF8 TeX file (so that I can...
2009 Nov 10
0
contrast in lme
Dear R-users
I'm modelling some longitudinal data (1 response variable measured at 6
occasions, 1 baseline, one "treatment" variable) collected in the same
subjects using the following model:
library(nlme)
model.lme <- lme(response ~ V0+ time+ tt + tt:time, random = ~1|subject,
correlation = corSymm(form = ~ 1 | subject), na.action=na.omit,
data=arm.total2)
Then I would lke to