[R] Expression for pedices

2007-04-15 Thread Cressoni, Massimo \(NIH/NHLBI\) [F]
I know that this maybe a trivial question. I am not able to plot pedices in graph axes. Instead I am able to plot different math symbols : XLABEL - expression(paste(cmH,lim(f(x), x %-% 0),O PEEP)) works well XLABEL - expression(paste(cmH,[2],O PEEP)) is considered a wrong expression. Thanks

Re: [R] Expression for pedices

2007-04-15 Thread Duncan Murdoch
On 4/15/2007 2:05 PM, Cressoni, Massimo (NIH/NHLBI) [F] wrote: I know that this maybe a trivial question. I am not able to plot pedices in graph axes. Instead I am able to plot different math symbols : I think you mean subscripts. XLABEL - expression(paste(cmH,lim(f(x), x %-% 0),O PEEP))

Re: [R] expression()

2006-12-13 Thread javier garcia-pintado
Thanks you, this works right. I just would like to note one thing: although I've found italic() in the help for plotmath and I can see that the italic function: mtext(expression(italic(beta)[max]),side=1,line=2) does not work on the greek beta character. Though not strictly necessary, this

Re: [R] expression()

2006-12-13 Thread Prof Brian Ripley
On Wed, 13 Dec 2006, javier garcia-pintado wrote: Thanks you, this works right. I just would like to note one thing: although I've found italic() in the help for plotmath and I can see that the italic function: mtext(expression(italic(beta)[max]),side=1,line=2) does not work on the

Re: [R] expression()

2006-12-13 Thread Paul Murrell
Hi javier garcia-pintado wrote: Thanks you, this works right. I just would like to note one thing: although I've found italic() in the help for plotmath and I can see that the italic function: mtext(expression(italic(beta)[max]),side=1,line=2) does not work on the greek beta

[R] expression()

2006-12-12 Thread javier garcia-pintado
Hi, I'm trying to use expression() to write a text to a graphic in the margin. Using: mtext(expression(beta),side=1,line=2) writes a perfect beta greek character, but I need to add a subindex max, and I'm trying: mtext(paste(expression(beta),max),side=1,line=2) simply writes beta max in the

Re: [R] expression()

2006-12-12 Thread Benilton Carvalho
mtext(expression(beta[max]), side=1, line=2) is it what you want? b On Dec 12, 2006, at 10:59 AM, javier garcia-pintado wrote: Hi, I'm trying to use expression() to write a text to a graphic in the margin. Using: mtext(expression(beta),side=1,line=2) writes a perfect beta greek

Re: [R] expression()

2006-12-12 Thread Scionforbai
Hallo, for the first question: mtext(expression(beta[max]),side=1,line=2) and: ?plotmath demo(plotmath) for the second. Hope it helped, Scionforbai __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read

[R] Expression

2006-11-30 Thread Guenther, Cameron
Hi all, I have a question about expression. In a figure I want to include the term D*obs with the star as as superscript and obs as subscript. I have even just tried to get the star to be superscript. The code I tried was text(Dstar+7,120,expression(paste({}D,^*))), but that doesn't work and

Re: [R] Expression

2006-11-30 Thread Gabor Grothendieck
Try: plot(1, main = ~ D[obs]^*) On 11/30/06, Guenther, Cameron [EMAIL PROTECTED] wrote: Hi all, I have a question about expression. In a figure I want to include the term D*obs with the star as as superscript and obs as subscript. I have even just tried to get the star to be superscript.

Re: [R] Expression

2006-11-30 Thread Barry Rowlingson
Guenther, Cameron wrote: The code I tried was text(Dstar+7,120,expression(paste({}D,^*))), but that doesn't work and I get a syntax error. I can't seem to find anything in the help files that explains it. plot(1:10) text(8,5,expression(D[obs]^*)) works for me... Barry

Re: [R] Expression

2006-11-30 Thread Peter Dalgaard
,^*))), but that doesn't work and I get a syntax error. I can't seem to find anything in the help files that explains it. Well, ?plotmath does say A mathematical expression must obey the normal rules of syntax for any R expression, but it is interpreted according to very

[R] expression() - Superscript in y-axis, keeping line break in string

2006-08-04 Thread Andrew Kniss
I've tried several different ways to accomplish this, but as yet to no avail. My y-axis for a plot has a rather long label, and thus I have been using /n to break it into two lines. However, to make it technically correct for publication, I also need to use superscript in the label. For

Re: [R] expression() - Superscript in y-axis, keeping line break in string

2006-08-04 Thread Marc Schwartz (via MN)
On Fri, 2006-08-04 at 09:47 -0600, Andrew Kniss wrote: I've tried several different ways to accomplish this, but as yet to no avail. My y-axis for a plot has a rather long label, and thus I have been using /n to break it into two lines. However, to make it technically correct for

Re: [R] expression() - Superscript in y-axis, keeping line break in string

2006-08-04 Thread Gabor Grothendieck
Use atop: plot(1, main = expression(atop( ^14*C*-glyphosate line, line2))) On 8/4/06, Andrew Kniss [EMAIL PROTECTED] wrote: I've tried several different ways to accomplish this, but as yet to no avail. My y-axis for a plot has a rather long label, and thus I have been using /n to break it

Re: [R] expression() - Superscript in y-axis, keeping line break in string

2006-08-04 Thread Gabor Grothendieck
Sorry, you wanted a ylab=, not a main=. Try using xyplot in lattice: library(lattice) xyplot(1~1, ylab = expression(atop(phantom(0)^14*C*-glyphosate line, line2))) On 8/4/06, Gabor Grothendieck [EMAIL PROTECTED] wrote: Use atop: plot(1, main = expression(atop( ^14*C*-glyphosate line,

Re: [R] expression() - Superscript in y-axis, keeping line break in string

2006-08-04 Thread Marc Schwartz (via MN)
Actually Gabor, using your solution with 'atop', which I had not considered, it will work with base graphics: par(oma = c(0, 0, 2, 0), mar = c(5, 6, 0.25, 2), lheight = 1) plot(1:10, ylab = expression(atop( ^14*C*-glyphosate line1, line2))) HTH, Marc On

Re: [R] expression() - Superscript in y-axis, keeping line break in string

2006-08-04 Thread Prof Brian Ripley
On Fri, 4 Aug 2006, Marc Schwartz (via MN) wrote: On Fri, 2006-08-04 at 09:47 -0600, Andrew Kniss wrote: I've tried several different ways to accomplish this, but as yet to no avail. My y-axis for a plot has a rather long label, and thus I have been using /n to break it into two lines.

Re: [R] expression() - Superscript in y-axis, keeping line break in string

2006-08-04 Thread Marc Schwartz (via MN)
On Fri, 2006-08-04 at 19:44 +0100, Prof Brian Ripley wrote: On Fri, 4 Aug 2006, Marc Schwartz (via MN) wrote: On Fri, 2006-08-04 at 09:47 -0600, Andrew Kniss wrote: I've tried several different ways to accomplish this, but as yet to no avail. My y-axis for a plot has a rather long

[R] execute R expression from command line

2005-09-08 Thread Omar Lakkis
Can I execute an R expression from the command line without having it in an infile, something like perl's -e flag. So it would look like: R {Rexpression;} outfile __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help

Re: [R] execute R expression from command line

2005-09-08 Thread Seth Falcon
On 8 Sep 2005, [EMAIL PROTECTED] wrote: Can I execute an R expression from the command line without having it in an infile, something like perl's -e flag. So it would look like: R {Rexpression;} outfile With a bash-like shell, you can do: echo library(foo); somefunc(5) | R --slave HTH

[R] R: expression

2005-07-19 Thread Clark Allan
hi all i am having a problem with the expression/paste command say we estimate a variable, named PHI it contains the value of say 2 and we want to display this value as hat(phi) = PHI onto a graphic i.e. hat(phi)=2 how does one do this? i've tried the following: 1.

Re: [R] R: expression

2005-07-19 Thread Uwe Ligges
Clark Allan wrote: hi all i am having a problem with the expression/paste command say we estimate a variable, named PHI it contains the value of say 2 and we want to display this value as hat(phi) = PHI onto a graphic i.e.hat(phi)=2 how does one do this? i've tried the

Re: [R] R: expression

2005-07-19 Thread Adaikalavan Ramasamy
Something like this : x - 0.5 plot( 1:10, main=substitute( hat(Phi) ~ = ~ x, list(x=x) ) ) Also see http://tolstoy.newcastle.edu.au/R/help/04/09/3371.html Regards, Adai On Tue, 2005-07-19 at 13:35 +0200, Clark Allan wrote: hi all i am having a problem with the expression/paste command

Re: [R] R: expression

2005-07-19 Thread Thomas Lumley
On Tue, 19 Jul 2005, Uwe Ligges wrote: Clark Allan wrote: hi all i am having a problem with the expression/paste command say we estimate a variable, named PHI it contains the value of say 2 and we want to display this value as hat(phi) = PHI onto a graphic i.e. hat(phi)=2 how does

[R] Expression in panel.text

2005-04-22 Thread David Orme
Hi, I've got a lattice xyplot and I want to superimpose correlation coefficients and p values on each panel. I've been trying to get this to work using something of the form: x - rnorm(400) y - rnorm(400) a - gl(4, 100) xyplot(y~x | a, panel=function(x,y, ...){

Re: [R] Expression in panel.text

2005-04-22 Thread Deepayan Sarkar
On Friday 22 April 2005 10:12, David Orme wrote: Hi, I've got a lattice xyplot and I want to superimpose correlation coefficients and p values on each panel. I've been trying to get this to work using something of the form: x - rnorm(400) y - rnorm(400) a - gl(4, 100) xyplot(y~x | a,

Re: [R] expression + paste + arguments + ...

2004-07-30 Thread Uwe Ligges
[EMAIL PROTECTED] wrote: dear R wizards: I would like to write a function that roughly places the equivalent of the following latex text into the current plot: \newcommand{ \placesigma }[4]{ \put(\#1,\#2){ \sigma_{A , #3} = #4 } ??? You are just defining a new LaTeX command ... nothing will

[R] expression + paste + arguments + ...

2004-07-29 Thread ivo_welch-rstat8783
dear R wizards: I would like to write a function that roughly places the equivalent of the following latex text into the current plot: \newcommand{ \placesigma }[4]{ \put(\#1,\#2){ \sigma_{A , #3} = #4 } I cannot figure out how to do this. I know I have to use a function that uses

Re: [R] expression + paste + arguments + ...

2004-07-29 Thread Spencer Graves
I don't know latex, but have you looked at ?plotmath, including 'demo(plotmath)', the examples in the documentation, and an R site search suggested in the posting guide (http://www.R-project.org/posting-guide.html)? What you want is probably fairly easy, once you parse the plotmath

[R] expression with running index

2004-04-25 Thread Tamas Papp
Hi, I need a list of expression of the form expression(b[i]), where i is a running index. So for example, if i - -1:2, I would like to have a list equivalent to list(expression(b[-1]), expression(b[0]), expression(b[1]), expression(b[2])) i might be a character vector (like c(f, g, h)) Could

Re: [R] expression with running index

2004-04-25 Thread Uwe Ligges
Tamas Papp wrote: Hi, I need a list of expression of the form expression(b[i]), where i is a running index. So for example, if i - -1:2, I would like to have a list equivalent to list(expression(b[-1]), expression(b[0]), expression(b[1]), expression(b[2])) i might be a character vector (like

Re: [R] expression with running index

2004-04-25 Thread Prof Brian Ripley
lapply(-1:2, function(i) substitute(expression(b[i]), list(i=i))) would be a good start. (Note that what it gives is [[1]] expression(b[as.integer(-1)]) which is not what you asked for but is what I think you intended. Then we can elaborate this to f - function(ind, vec) lapply(ind,

[R] expression for simple EM

2003-02-23 Thread Vumani Dlamini
Dear R users, I know this is the wrong forum for such a question but I need help. I would like to write down the likelihood expression for a simple EM problem. I have one categorical covariate with 5 levels and a missing count which can fall in any of the categories. I know the solution to the