Displaying 20 results from an estimated 7000 matches similar to: "Greek character and R"
2011 Nov 01
3
Greek letter
Hi everyone.
I'm trying to use small letter phi in a graph produced in R. However, the
small letter phi does not look as it should.
In fact, it looks like this:
http://r.789695.n4.nabble.com/file/n3963311/Untitled.png
instead of what is here http://en.wikipedia.org/wiki/Phi
Here's the code I use:
expression(phi [1])
Anyone has an idea?
With regards,
Phil
--
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2007 Mar 04
1
Problem using callNextMethod() in S4
Dear all,
Maybe, I am doing something wrong, but using R-2.5.0 on my Intel-Mac, I
have problems
using function callNextMethod() in method initialize.
I am loading the following code as file "testS4.R":
setClass("baseClass",
representation(myname = "character",
mydir = "character",
"VIRTUAL"),
2010 Sep 10
1
Greek letter included in a character vector
Hello,
In the past I have used "expression" to include greek letters in axis labels,
but this time I need to include the greek letter as part of a legend. Basically,
I need to create the following vector to rename the levels of a factor:
c("Interferon-gamma", "IL-10", "IL-5"), where "gamma" obviously needs to be
printed as the greek letter
2005 Oct 10
1
text(x,y,greek character)
Dear list,
I would like to plot points with two types of labels, one at the data
point (the name of the point) and another offset a bit with another
factor which is either of the two greek characters alpha or beta. I have
tried to get the routine to plot a greek character with expression() or
with substitute() and have not yet had any success. The following only
plots the word in english in
2008 Sep 25
2
ggplot, qplot in loop
Dear List,
yes, me again trying to work with qplot ;-)
I would like to make several single plots within a loop, like this
(simplified and so on...):
trials <- c("A","B","C")
mycolours <- ("wheat","darkolivegreen","lightgreen",
2008 Aug 07
1
Mtext doesn't display characters in italic when I use a greek symbol
Following on from my previous mail!
plot(1:10,1:10)
mtext("title", side=3, adj=0, font=3, cex=1.5)
This works as expected and puts the font in italics.
tag <- "A)"
suffix <- "genea::"
plot(1:10,1:10)
mtext(bquote(.(tag) ~ Delta * .(suffix)), side=3, adj=0, font=3,
cex=1.5)
Here, the font isn't in italics, it's normal.
I presume this is some
2017 Mar 14
2
gráfico jpg png
Estimados
Hace unos días envié un correo porque tenía problemas para guardar los gráficos en el disco rígido, utilizando R server 9, comentaba que el código antes funcionaba pero que tenía fallas.
No encuentro mi mensaje en la lista para continuar el hilo, encontré el problema, no lo comprendo del todo pero cambiando jpg por png funciona, aparentemente hay un inconveniente para guardar en jpg.
2012 Feb 03
1
incomplete final line found on <name of my sourced function file>
Dear R-ers,
I hope there is a really simple solution to my problem.
I've written a function that I saved in an .r file. I source this file
in my code. For a while it worked fine. But then when I run the line:
source("F mylineplot.r")
I started getting a warning:
In readLines(file) : incomplete final line found on 'F mylineplot.r'
I have no idea why - I tried to check and
2011 Oct 21
1
Specifying Greek Character in Lattice Plot Label
For an axis label I want to include the Greek letter mu within the string.
I've not found the proper way of including that expression within the
string.
What I want is "Conductivity (uS/cm)" with the 'u' replaced by mu. When I
try "Conductivity (" expression(paste(mu)) "S/cm)" I get an error. If I
don't separate Conductivity and S/cm with
2012 May 19
1
Names of Greek letters stored as character strings; plotmath.
I had such good luck with my previous question to r-help, (a few minutes
ago) that I thought I would try again with the following query:
> Suppose I have
>
> xNm <- "gamma"
>
> I would like to be able to do
>
> plot(1:10,xlab = <something involving xNm">)
>
> and get the x axis label to be the Greek letter gamma
> (rather than the
2008 Aug 05
1
Greek characters in plots
Hi
I am running an R script that creates 100s of graphs, and I need to use
the greek CAPITAL letter delta in the mtext() function.
I got as far as expression(delta) but this gives me the lowercase
version.
Can anyone help? I'm using R 2.7 on Windows XP
Mick
Head of Informatics
Institute for Animal Health
Compton
Berks
RG20 7NN
01635 578411
2009 Jun 05
1
Mixed Latin, Greek and subscript characters in axis label
Dear R-helpers,
I have been trying to figure out how to plot a graph with an axis label
consisting of a mixture of Latin, Greek and subscript characters.
Specifically, I need to write A[beta]{1-42}, where A is Latin script A,
[beta] is Greek lower case beta and {1-42} is subscript '1-42'.
I can use xlab=expression(beta[1-42]) and obtain the [beta]{1-42} part of
the label. But, I can't
2010 Nov 16
1
Sweave: \Sexpr and variables with special chars
I am using \Sexpr to include a variable in a title of a Sweave document:
\documentclass[a4paper]{article}
<<echo=false, results=hide>>=
#mytitlevar <- "Stuff" # case 1, everything is find
mytitlevar <- "Stuff_first" # case 2, f is turned into sub-text
@
\title{MyTitle: \\ \Sexpr{mytitlevar} }
\begin{document}
\maketitle
\end{document}
When doing this, the
2007 Apr 16
1
Greek symbols in xtable rows
Dear R-helpers,
I am using xtable package to prepare a Latex code of some R tables.
Is this possible to have a greek symbols in xtable cells?
How can I get for example a string of : $\Delta$
> "$\Delta$"
[1] "$Delta$"
And string: > "$\\Delta$"
[1] "$\\Delta$"
Gives a latex aoutput like: \$$\backslash$Delta\$
Thank You in advance
Andris
2011 Jun 30
1
Italicized greek symbols in PDF plots
I know that this has been asked before in other variations but I just can't
seem to figure out my particular application from previous posts. My
apologies if I have missed the answer to this question somewhere in the
archives. I have indeed looked.
I am running Ubuntu 11.04, with R 2.12.1 and ESS+Emacs.
For journal formatting requirements, I need to italicize all the greek
letters in any
2005 Oct 10
2
greek symbols using pch
Hi R-users,
In a plot, can I specify pch to be a greek symbol? (I looked at
show.pch() in the Hmisc package but couldn't see the right symbols in there).
If not, I guess I can get around this using text(x,y,expression()).
cheers!,
Matt.
Dr Matt Fischer
Postdoctoral Fellow - IPILPS
ANSTO - Institute for Nuclear Geophysiology
Building 21A
PMB 1 Menai NSW 2234
Ph: +61 2 9717 9686
Fax:
2004 May 19
3
greek letters in plots
Hi,
I want to write in x axis label "fitted value of lambda" (lambda in greek
letter).
xlab=expression(lambda) gives the "lambda", I tryed things like xlab=paste
("fitted value of ", expression(lambda)) but I didn't get the greek letter.
Thanks in advance for any hint.
Antonio Olinto
-------------------------------------------------
WebMail Bignet - O seu
2010 Apr 19
1
How to embed italic Greek letters in a eps file?
Hi,
I need to add on a plot text containing italic Greek characters using
the function mtext (i.e. I cannot use Hershey vectors). The characters
are nicely displayed when the file is saved as png but not when saved as
eps. See code below as example:
#postscript('test.eps')
png('test.png')
plot(1,1, type = 'n')
mtext(side = 3, line = 2,
2011 Aug 25
1
Combining a greek letter and a newline on the same label
Hi,
I would like to add a two-lines label consisting of:
"Delta word1\n
word2"
(with Delta being the actual greek letter).
However, when I try "expression(paste(Delta,"word1\nword2"))", I obtain the
following display:
"word1\n
Delta word2".
Do you have any idea on how to obtain the desired display?
Thank you for your help!
Sebastien
[[alternative HTML
2007 Oct 09
2
Greek in vector
Hello,
I understand how to use substitute() to integrate Greek characters into plot
labels, but I haven't been successful getting Greek to appear in the vector
entries passed to legend() labels. Any hints?
Thanks,
-TAG