similar to: GNUPLOT + Ruby question

Hi, I advertised gnuplot as a better alternative to the general graphing program. It came to my knowledge, that the website I have sent to this list is dead -- the correct one is http://www.gnuplot.info. Matej -- Matej Cepl, matej at ceplovi.cz, PGP ID# D96484AC 138 Highland Ave. #10, Somerville, Ma 02143, (617) 623-1488 There is no reason to suppose that most human beings are engaged in

--------------------------------------------------------------------- Red Hat, Inc. Bug Fix Advisory Synopsis: gnuplot Advisory ID: RHBA-2000:021-01 Issue date: 2000-05-08 Updated on: 2000-05-08 Product: Red Hat Linux Keywords: editing, completion, arrows, history, readline Cross references: N/A

Hi, I have some scripts creating GNUplot graphs that I would like to convert to R. It would be a great help if there would be a reasonable converter that takes over plot commands and initial settings and put these into R commands (I'm an R beginner and thus this kind of Kickstart would be helpful). Remark: Asking Google for "gnuplot to R conversion" or similar things does not

Hello, I am trying to send commands to GNUPLOT to load a .plt file that was generated with a C++ software module called with R, and to replot. I am able to open the program with shell.exec (below) but I am at a loss at what do next. Any suggestions?? shell.exec("C:\\ gnuplot \\ bin \\ wgnuplot.exe") Thanks

Hi there, I'm new to R, coming from gnuplot for the plotting facility... I'm just wondering if there is a equivalent to the fit function of gnuplot in R? If not, s there any good resource on fitting gaussians into a curve? greetings, Stefan

In current state dates at small version of pictures generated by night builder script is unreadable ( for example http://llvm.cs.uiuc.edu/testresults/X86/running_loc.png ). I suggest rotate it to vertical position in small picture versions. .png file created modified gnuplot script (for comparing) and patch attached. "set xlabel 0,-1 " added for solving xlabel and xtics text overlap

Hi, I am wondering if there is a way to call Gnuplot from R and/or if anyone can recommend a package on CRAN capable of doing this? Thanks, Chris PS - Please cc me on the response. [[alternative HTML version deleted]]

Hi all, We are a Java development team, but we are considering rails for our next project. However in this webapplication I need to do a fair amount of charting. In Java we used JFreechart (http://www.jfree.org/jfreechart/index.php) for this purpose. What are my options for charting in Ruby? Regards, Harm de Laat -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi- I need to create simple charts on the fly - I had used JFreeChart in the past with inJ2EE apps. Is there any equivalent here for Ruby. My charting needs are simple: just line charts. Also if anyone has done this, pls let me know how I should go about in doing it. Thanks -- Posted via http://www.ruby-forum.com/.

Hi all, I need to write an application that gets data from a database and plots it on a graph. I am familiar with java and know that I could do it with jfreechart - however I am excited by RoR and would like to write the application with RoR instead. Is it possible to write it in RoR? Chris -- Posted via http://www.ruby-forum.com/.

> > I can figure out some simple scripting to turn the maillog entries > into times since the epoch, or other formats, if needed, but I have > no experience with the various graphing tools availabe, or even > what (or where) they are. > If you are talking about scripting graphs, then Gnuplot is what you need - it's in the core centos distro I think. If you want a

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> Change the "rotate by 90" xtics specification to just "rotate" which is > equivalent. The "by <angle>" syntax is not acceptable for all output > devices. Apparently the Sparc and x86 output devices (no color) don't > accept this, but should accept the plain "rotate". Sorry, i must be more careful if i proposed patches. Vladimir

I''m facing a problen while developing an app in rails... How can I generate PDF files and Charts.... I think that maybe a solution would be to have a Tomat running and leave the task of generate PDF and create dinamyc charts to Java with Jasper and JFreechart.... but.. I''m not sure how to acomplish this. Any ideas on how to use rails and java in the same app.???? I already

I''ve searched far and wide for a decent graphing solution that i can use easily with ruby. It needed to be fairly advanced (not Gruff),simple, powerfull. It''s called ploticus http://ploticus.sourceforge.net/doc/welcome.html There is a ruby wrapper for it but the site is currently down, so i''m using it via CGI on my Apache server. It''s great. Just thought

I'm a scheme and C user generally, I'm a bit wary of the large FORTRAN content of the R language but aside from that issue it seems nice and simple and easy to use. What I want to do is find some GPL software to replace gnuplot, and since R does all the calculating stuff that gnuplot does (probably R is faster though I haven't tested) plus R has quite decent plotting capabilities I

Okay, going to try this one more time with pine (the GnuPG signing from the Enigmail plugin for Thunderbird keeps getting rejected by sourceforge). Right. Anyway, the documentation (in several places) says the analyze option to use GNUplot is "--residual-gnuplot", when the code actually checks for "--residual-gnu-plot"....extra hyphen. i checked this late last night, but

Hi, I have a query about the maximum length of vector that can be plotted in one go in a postscript driver. Try the following code (in 1.7.0; version details below): t <- seq(from=0, to=4*pi, length=200000) y <- sin(t) postscript(file="o.ps") plot(t, y, type="l") dev.off() If I view the postscript file o.ps in "gv", it takes many seconds before eventually

Hello, I'm trying to run R from a webserver, which doesn't have an X server, and produce pngs to go on a webpage, is this possible? I'm doing it in gnuplot with gnuplot> set term png gnuplot> set output With $DISPLAY unset, I get the following error from R: > png() Error in X11(paste("png::", filename, sep = ""), width, height, pointsize, :

Ok heres the deal..... Im not a gamer, this is the first game Ive bought in 4 years so please bear with me. Ive been playing RTCW MP2 Test since it came out , I loved it. Sooo...when it hit the shelves I bought it, now, heres the hook, I run only linux...but Im a completley impatient person so....I bought the windows version assuming I could run it under linux, I can, it rocks, all except one