Displaying 20 results from an estimated 900 matches similar to: "pictex device driver"
2000 Sep 04
2
bug in spline()? (PR#653)
BUG IN SPLINE()?
Version R-1.0.1, system i486,linux
If the spline(x,y,method="natural") function is given values outside the
range of the data, it does not give a warning. Moreover, the extrapolated
value reported is not the ordinate of the natural spline defined by (x,y).
Example. Let x <- c(2,5,8,10) and y <- c(1.2266,-1.7606,-0.5051,1.0390).
Then interpolate/extrapolate with
2003 May 23
2
predict.smooth.spline
I'm using R 1.7.0 on linux. With this version of R the package modreg is
automatically loaded at start of session. However attempting to use
predict.smooth.spline() produces Error: couldn't find function
predict.smooth.spline.
The function smooth.spline() is OK. What am I missing?
======================================
I.White
ICAPB, University of Edinburgh
Ashworth Laboratories, West
1999 Apr 25
1
pictex
Hi, I am very new to R and trying to bring my plot of residuals to my
LaTex document, and seems as I need some help.
I first tried the example from the help file, e.g.
pictex(file="model1.tex", width=5, height=4)
plot(1:11,(-5:5)^2, type='b', main="Simple Example Plot")
dev.off()
this worked fine in LaTex when I did :
\centerline{\input{Rplots.tex}}
However, with
2002 Aug 22
1
aov bug? (PR#1930)
R : Copyright 2001, The R Development Core Team
Version 1.4.0 (2001-12-19)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type `license()' or `licence()' for distribution details.
R is a collaborative project with many contributors.
Type `contributors()' for more information.
Type `demo()' for some demos,
2004 Oct 27
1
se.contrast
After a one-way anova, se.contrast computes the standard error of a
contrast, but not the value of the contrast itself. Wouldn't this be
useful? Am I missing something?
======================================
I.White
ICAPB, University of Edinburgh
Ashworth Laboratories, West Mains Road
Edinburgh EH9 3JT
Fax: 0131 650 6564 Tel: 0131 650 5490
E-mail: iwhite at staffmail.ed.ac.uk
2003 Sep 07
3
bug in crossprod? (PR#4092)
# Your mailer is set to "none" (default on Windows),
# hence we cannot send the bug report directly from R.
# Please copy the bug report (after finishing it) to
# your favorite email program and send it to
#
# r-bugs@r-project.org
#
######################################################
# The last line of following code produces a segmentation fault:
x <- 1:10
f <- gl(5,2)
2003 May 08
2
natural splines
Apologies if this is this too obscure for R-help.
In package splines, ns(x,,knots,intercept=TRUE) produces an n by K+2
matrix N, the values of K+2 basis functions for the natural splines with K
(internal) knots, evaluated at x. It does this by first generating an
n by K+4 matrix B of unconstrained splines, then postmultiplying B by
H, a K+4 by K+2 representation of the nullspace of C (2 by K+4),
2006 Oct 09
1
split-plot analysis with lme()
Dear R-help,
Why can't lme cope with an incomplete whole plot when analysing a split-plot
experiment? For example:
R : Copyright 2006, The R Foundation for Statistical Computing
Version 2.3.1 (2006-06-01)
> library(nlme)
> attach(Oats)
> nitro <- ordered(nitro)
> fit <- lme(yield ~ Variety*nitro, random=~1|Block/Variety)
> anova(fit)
numDF denDF F-value
1997 Jul 24
3
R-beta: Pictex and R
Dear R-users
It is me again with my interminables questions...
This time it is about "pictex". I understood that
pictex allows us to put our graph in a latex file
I have try the function:
> pictex (file=...)
and the answer was: "pictex" not found...
Does it mean that it is not an R-function yet?
Thank you for any feedback.
Halima from Leiden
2001 Mar 09
1
rotated and/or greek mtext in pictex()?
Greetings-
I'm aware that there's no documentation for pictex available easily (that
is, without purchasing it). I'm wondering if someone can help me with a
simple task. When generating a plot using pictex() from R, one of the
commands I use is
mtext("Dimension 2: L=xxxx", side=2, line=3)
when using X11(), this appears vertically along the Y axis; when using
pictex(), it
2005 Feb 10
1
Failure of update.packages()
Can anyone explain why with latest version of R (2.0.1) on FC3, installed
from R-2.0.1-0.fdr.2.fc3.i386.rpm, update.packages() produces the message
/usr/lib/R/bin/Rcmd exec: INSTALL: not found.
Indeed /usr/lib/R/bin seems to lack various shell scripts (INSTALL,
REMOVE, etc).
======================================
I.White
University of Edinburgh
Ashworth Laboratories, West Mains Road
Edinburgh
2005 Mar 31
2
pictex graphics device and color
Is the pictex graphics device known not to support color?
In R 2.0.1 Patched (2004-11-17), it produced very pretty output:
## pictex(file = "modern-metatheonomy.tex", bg = "transparent");
## plotData(data);
## dev.off()
... but it appears to have ignored all color information.
__________
Steve Rowley <steve.rowley at sanofi-aventis.com> Cambridge, MA: (617) 768-4054
2001 Feb 06
2
barplots with pictex
Dear R People,
I want to include a barplot corresponding to a simple discrete probability
distribution in a LaTeX document. I decided to use the pictex
driver. After a certain amount of messing about, I came up the stuff
below. It does not look too bad, however, there is one very obvious piece
of weirdness, ie. the y axis terminates at 0.1 and does not extend down
further. I tried to adjust this
2001 Mar 04
1
diagonal line through plot when using pictex()
Greetings-
I've got some plots I'd like to include in a LaTeX document; specifically,
I'd like to include them via pictex() so I can edit some of the
particulars directly. However, an odd problem is coming up: a diagonal
line is drawn from bottom-left to upper-right when using pictex(). This
does not happen using X11() or postscript() with the same series of
commands.
Any ideas why
2001 Apr 25
1
manova
I'm running R 1.2.2. The help information for manova says that the
result is "A list with components
SS: A names list of sums of squares and product matrices.
Eigenvalues: A matrix of eigenvalues,
stats: A matrix of the statistics, approximate F value and degrees
of freedom."
However, when I run the example, with
fit <- manova(Y ~ rate*additive),
I find that fit$SS is NULL.
2006 Aug 24
0
syntax for pdDiag (nlme)
At the top of page 283 of Pinheiro and Bates, a covariance structure for
the indomethicin example is specified as
random = pdDiag(A1 + lrc1 + A2 + lrc2 ~ 1)
The argument to pdDiag() looks like a two-sided formula, and I'm struggling
to reconcile this with the syntax described in Ch4 of the book and online.
Further down page 283 the formula is translated into
list(A1 ~ 1, lrc1 ~ 1, A2 ~ 1,
2006 Apr 06
1
polynomial predict with lme
Does lme prediction work correctly with poly() terms?
In the following simulated example, the predictions
are wildly off.
Or am I doing something daft?
Milk yield for five cows is measured weekly for 45 weeks.
Yield is simulated as cubic function of weekno + random
cow effect (on intercept) + residual error.
I want to recover an estimate of the fixed curve.
###############
library(nlme)
2010 Feb 18
1
pictex
The example at ?pictex does not work (the driver apparently uses
'rotatebox') for me as stated. It did compile after including the
graphicsx package. A MWE is at the help page for pictex. I tried to
get in touch with Valerio but his email bounced. Probably we want to
add a \usepackage{graphicsx} to the help page and try to track down
Valerio.
Cheers,
Kyle
This is pdfTeX, Version
1999 Apr 21
2
GConvert error when using pictex (PR#173)
[I'm refiling this one due to mailer config messup]
I get an error whenever I try to plot a histogram in pictex.
The error doesn't occur for X11 or postscript.
> x<-c(1,2,3)
> pictex()
> hist(x)
Error: Bad units specified in GConvert, please report!
platform i686-unknown-linux
arch i686
os linux
2007 Sep 24
1
PicTeX output: how to suppress escaping of $ signs and braces?
Dear All,
I'm trying to draw a TeX histogram with the following pair of commands,
pictex(file = "realhisto.tex")
hist(Peaklist$V3,xlab="Height $z/\\ut{mm}$",ylab="Probability density $\\phi{}(z-z_0)/(1/\\ut{mm})$")
However, in the resulting file realhisto.tex, I get, for example
\put {Height \$z/\ut\{mm\}\$} [lB] <0.00pt,0.00pt> at 136.13 9.17
when