Displaying 20 results from an estimated 2000 matches similar to: "R-Latex question"
1999 Sep 01
1
Using R-0.65.0 under ESS on Unix
There is a bug in the command-line handling of 0.65.0 under Unix that
may affect some users of R-inferior-mode under ESS, as that sets
--no-readline as the first argument, and any arguments after that are
ignored.
The fix is simple: delete line 448 of src/unix/sys-common.c (`break;')
and re-compile.
The most used arguments are (I'm told) --vsize and --nsize. I find it more
convenient to
2006 Aug 04
2
Sweave special token \\ from R to latex
Dear helpeRs,
I would like to specify a newline command in R and pass it to latex
via Sweave such that it corresponds to latex' \\ command. But that
doesn't seem to be possible. If I Sweave the \n character, it just
makes a new line in latex but not the \\ command.
Is there a way such that the following code would result in latex in
blablabla \\ blablabla on different line
2006 Apr 06
4
weighted kernel density estimate
Dear R-users,
I intend to do a spatial analysis on the genetic structuring within a
population. For this I had thought to prepare a kernel density estimate
map showing the spatial distribution of individuals, while incorporating
the genetic distances among individuals. I have a dataset of locations
of N unique individuals (XY-coordinates) and an NxN matrix with the
genetic distances given as a
2005 Feb 15
3
using poly in a linear regression in the presence of NA f ails (despite subsetting them out)
This smells like a bug to me. The error is triggered by the line:
variables <- eval(predvars, data, env)
inside model.frame.default(). At that point, na.action has not been
applied, so poly() ended being called on data that still contains missing
values. The qr() that issued the error is for generating the orthogonal
basis when evaluating poly(), not for fitting the linear model itself.
2005 Feb 15
3
using poly in a linear regression in the presence of NA f ails (despite subsetting them out)
This smells like a bug to me. The error is triggered by the line:
variables <- eval(predvars, data, env)
inside model.frame.default(). At that point, na.action has not been
applied, so poly() ended being called on data that still contains missing
values. The qr() that issued the error is for generating the orthogonal
basis when evaluating poly(), not for fitting the linear model itself.
2006 Oct 11
2
pinning R packages to unstable?
Dear Debian R users,
This is more of an apt question rather than R. I have a testing Debian
system, but would like to use the unstable packages for R, *without* using
the -t flag in apt-get. I think this is done by using a 'pin' rule in
/etc/apt/apt.conf, but don't understand how this should be done. Can
somebody provide an example please?
Cheers,
--
Seb
2007 Jun 13
2
Fitted Value Pareto Distribution
I would like to fit a Pareto Distribution and I am using the following codes.
I thought the fitted (fit1) should be the fitted value for the data, is it
correct? As the result of the "fitted" turns out to be a single value for
all.
fit=vglm(ycf1 ~ 1, pareto1(location=alpha), trace=TRUE, crit="c")
fitted(fit)
The result is
fitted(fit)
[,1]
[1,] 0.07752694
2005 Feb 05
2
Std Err on Concentration measures
Hi,
I'm using the ineq package to calculate some concentration measures (Gini, Herfindal, ...) and I was wondering if there's around also a function to calculate standard error on these measures. If not, is anybody aware of where I can find a reference on this point?
Thanks.
--
========================================================
Angelo Secchi PGP Key ID:EA280337
2002 May 20
1
suggestion for example for base:naresid
Dear list:
since it took me a little while to figure out how to make use of naresid, I thought that
the below R code might be useful as an example on the help page.
Regards,
Markus
# generate some data
x1 <- runif(20)
y <- 10 + 5*x1 + rnorm(20)
summary(lm.0 <- lm(y ~ x1))
# append some NA's to y
y <- c(y, rep(NA, 5))
# generate some further x1s
x1 <- c(x1, runif(5))
#
2001 Aug 29
1
suggestion for example for base:naresid
Dear list:
since it took me a little while to figure out how to make use of naresid, I thought that
the below R code might be useful as an example on the help page.
Regards,
Markus
# generate some data
x1 <- runif(20)
y <- 10 + 5*x1 + rnorm(20)
summary(lm.0 <- lm(y ~ x1))
# append some NA's to y
y <- c(y, rep(NA, 5))
# generate some further x1s
x1 <- c(x1, runif(5))
#
2008 Jun 06
6
R + Linux
Dear all;
I'm planning to install Linux on my computer to run R (I'm bored of
W..XP). However, I haven't used Linux before and I would appreciate,
if possible, suggestions/comments about what could be the best option
install, say Fedora, Ubuntu or OpenSuse which to my impression are the
most popular ones (at least on the R-help lists). The computer is a PC
desktop with 4GB RAM and
2005 Jun 29
1
poly() in lm() leads to wrong coefficients (but correct residuals)
Dear all,
I am using poly() in lm() in the following form.
1> DelsDPWOS.lm3 <- lm(DelsPDWOS[,1] ~ poly(DelsPDWOS[,4],3))
2> DelsDPWOS.I.lm3 <- lm(DelsPDWOS[,1] ~ poly(I(DelsPDWOS[,4]),3))
3> DelsDPWOS.2.lm3 <-
lm(DelsPDWOS[,1]~DelsPDWOS[,4]+I(DelsPDWOS[,4]^2)+I(DelsPDWOS[,4]^3))
1 and 2 lead to identical but wrong results. 3 is correct. Surprisingly
(to me) the residuals
2005 Mar 24
2
Problem loading library Design
I have used library Design (Frank Harrell) in the
past but when I tried this week, I get :
> library(Design)
Error in eval(expr, envir, enclos) : Object
"formula.default" not found
I updated to the latest version of the library
(2.0) with the same result. My version of R may
not be the latest but it's recent (and I probably
changed since using Design for the last time) :
2008 Jun 26
4
Problems when installing RODBC in debian etch
Hello:
I am tried to install the RODBC package in debian etch. At the end of the
installation it appears errors:
**********************************************
* Installing *source* package 'RODBC' ...
checking for gcc...
gcc -std=gnu99
checking for C compiler default output file name...
a.out
checking whether the C compiler works...
yes
checking whether we are cross compiling...
no
2005 Aug 03
2
using weighted.mean with tapply()
I am trying to calculate the weighted mean for a of 10 deciles and I
get an error:
> decile <- tapply(X=mat$trt1m, INDEX=mat$Rank, FUN=weighted.mean, w=mat$mcap)
Error in FUN(X[[1]], ...) : 'x' and 'w' must have the same length
All three of my inputs have the same length, as shown below, and the
weighted.mean calculation works by itself, just not in tapply()
>
2007 Jan 06
1
help with gls
Hello R-users,
I am using gls function in R to fit a model with certain correlation
structure.
The medol as:
fit.a<-gls(y~1,data=test.data,correlation=corAR1(form=~1|aa),method="ML")
mu<-summary(fit.a)$coefficient
With the toy data I made to test, the estimate of mu is exactly equal to
the overall mean of y which can not be true.
But, if I make a toy data with y more than two
2006 Oct 23
5
Poll: Does R_PAPERSIZE in /etc/R/Renviron matter?
A heuristic runs via the r-base-core package postinst. It is intended
to use the result from Debian's paperconf(1) toool, and to update the R
environment variable R_PAPERSIZE accordingly. This apparently broke some
time ago when R changed to a dual variable setup, and my regexp didn't
notice.
Does anybody use this, or is it ok if I simply disable this in Debian? In
that case we simply
2013 Mar 15
2
latex(test, collabel=) returns wrong latex code?
Hello:
I'm working with a 2-dimensional table that looks sort of like test below.
I'm trying to produce latex code that will add dimension names for both the rows and the columns.
In using the following code, latex chokes when I include collabel='Vote' but it's fine without it.
The code below prouces the latex code further below. I'm confused by this, because it looks
2008 Jul 04
1
Hmisc latex: table column width
R users,
I'm trying to set a column width to one of the columns in a latex
table (using Hsmic package, latex function). My intention is to get
\begin{tabular}{lp{1.2in}llllll}\hline\hline
Here's an example
####### R code #########
DF <- data.frame(Titanic)
DF$long <- paste("This is a veeeeeeeeeeryyyyyyyyyy long line")
DF <- DF[, names(DF)[c(6,1:5)]]
library(Hmisc)
2005 Aug 30
1
Convert ftable to latex?
Dear list,
I cannot make the latex command to output a ftable objet the way I
want it. Is it posible?
I found a post in the archives saying that one should use the rgroup
and n.rgroup arguments to supply the row names, but so far I have been
unsuccessful.
This is what I have:
>