similar to: Drawing paths through a grid

Displaying 20 results from an estimated 20000 matches similar to: "Drawing paths through a grid"

2010 Jun 16
4
Is there a non-parametric repeated-measures Anova in R ?
Hello Prof. Harrell and dear R-help mailing list, I wish to perform a non-parametric repeated measures anova. If what I read online is true, this could be achieved using a mixed Ordinal Regression model (a.k.a: Proportional Odds Model). I found two packages that seems relevant, but couldn't find any vignette on the subject: http://cran.r-project.org/web/packages/repolr/
2010 Jan 15
1
Possible to write text inside a bar of a barplot?
How can I write text inside a bar of a barplot? I tried using text(), but I am only able to specify the numeric y-coordinate. The different columns of my barplot correspond to factors and not numbers, so I don't know how to access the horizontal positions of the bars. I tried fiddling with different values of the "adj" argument, but this appears unreliable. Background: I have
2010 Jan 14
3
Barchart bar lengths not proportionate
When I use barchart (with default formatting options), I get bars whose lengths/heights are not proportional to their value. For example: http://drop.io/wbagm6s/asset/capture-png Many of the values in this chart are 1; however, because the blue bars extend to the left of the "0" tick mark, those bars appear to represent higher numeric values. Is there a way to make the length of the
2010 Jan 14
2
Newbie mistakes saving images to files
I am encountering problems using the png() function to save around 20 charts to separate files. My script is conceptually structured as follows: ### <script> png("Image %03d.png") # the following are calls to user-defined functions I wrote that call plot, barchart, etc. with special arguments. myPlot("a") myPlot("b") myPlot("c")
2010 Jan 13
1
Recommended visualization for hierarchical data
Let's say I have data in the following schema that describes the number of purchases a company has received from each County in the US: State | County | Purchases --------------------------------------- NJ | Mercer | 550 CA | Orange | 23 .... I would like to visualize what states contribute the most to the overall total, and furthermore within those states, what Counties contribute the most.
2006 May 26
1
R newbie attempting to plot data
Hi, I just started using R and am having trouble with the below error: I type: > df <- read.csv("/home/rex/Desktop/mytable.csv") which gives me what I want: ... 639 2006-05-26 16:46:54 4 16 640 2006-05-26 17:05:36 5 17 641 2006-05-26 17:30:48 6 17 But now I try: > plot(df[4],df[3]) Error in pmatch(x, table, duplicates.ok) : argument is not of
2006 Mar 25
1
Newbie question about SQL and data sources
Hi, I just downloaded R, and am wondering about data sources. Where do people typically get their data for analysis? It seems to me most people would have their data somehow automatically gathered and stored in an SQL database (e.g. MySQL), but this seems not to be the case. Does everyone just use the plain-text tab-separated values format? If so, how are these tables typically created in the
2007 Sep 18
1
Where is the interpreter (in Instant Rails)?
Hello, I just installed Instant Rails on my Windows XP box. I would like to test out the Ruby interpreter on the command line. However, when I run C:\InstantRails\ruby\bin\ruby.exe from the Windows command prompt, it hangs. Any ideas on how I can get a Ruby command line? Thanks, Rex --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to
2011 Jun 07
2
What is wrong in m
Hi everyone, What is wrong in below asterisk application? The output should be content of field booth_status from table booths: [extension-status] exten => _X.,1,MYSQL(Connect connid 127.0.0.1 root password my-extensions) exten => _X.,n,MYSQL(Query allow_call ${connid} SELECT extension_status FROM mytable WHERE extension=${CALLERID(num)} ORDER BY id DESC LIMIT 1) exten =>
2010 Aug 16
2
[PATCH 1/2] Allow absolute paths in virt-v2v.conf
This patch allows paths in virt-v2v.conf to be either relative or absolute. If relative, they are relative to software-root. This allows virt-v2v.conf to use files provided by packages independent of virt-v2v. --- lib/Sys/VirtV2V/Config.pm | 10 ++++++---- 1 files changed, 6 insertions(+), 4 deletions(-) diff --git a/lib/Sys/VirtV2V/Config.pm b/lib/Sys/VirtV2V/Config.pm index f703152..121e774
2005 Feb 18
2
Lessons Learned from LinuxWorld Expo
I have just published a article (http://masnetworks.biz/node/20) about exhibiting at LinuxWorld Expo and the lessons learned. I heard some talk about some interest in doing the San Fran show. Please feel free to contact me for any suggestions, help, CD's & DVD's etc. -- Matt Shields http://masnetworks.biz http://sexydates4u.com http://shieldslinux.com http://shieldsmedia.com
2018 Jun 05
2
Booth volunteers needed for Grace Hopper Conference
Hello LLVM Developers! Last year, the LLVM Foundation sponsored a booth at the Grace Hopper Conference. I had 2 amazing volunteers from the community, David Blaikie and Anna Zaks, help me spread the word about LLVM, compilers, and open source. It was a great experience and we are hoping to repeat this at the upcoming 2018 Grace Hopper conference in Houston, TX on September 26-28. I’m looking
2010 Jun 08
1
[PATCH] file: Fix file command on /dev/VG/LV paths (RHBZ#582484).
-- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming blog: http://rwmj.wordpress.com Fedora now supports 80 OCaml packages (the OPEN alternative to F#) http://cocan.org/getting_started_with_ocaml_on_red_hat_and_fedora -------------- next part -------------- >From ba39ced8804765705f4c61a92db0fddb8d672c7d Mon Sep 17 00:00:00 2001 From: Richard
2011 Nov 21
0
[LLVMdev] Suggestions for LLVM Developer's Conference 2012
Some other suggestions: 1. It is time for the conference to go to a 2-day format next year, and perhaps have fewer parallel sessions. What was a "meeting" has become a true conference -- several hundred attendees, lots of different kinds of talks, etc. (I have to admit -- it's heartwarming to see the community has grown to this scale!) The costs will be a little higher for the
2006 Dec 05
1
A question on grid - grid.points not spaced properly
Hello, How can i 'fix' the following output. v=viewport(x=216/2, y=216/2,w=216, h=216,default.units = "bigpts") pushViewport(v) x=c(119,130,140,151) y=c(124,124,124,124) grid.points(x,y,size=unit(1,"bigpts"),default.units="bigpts",pch=".") grid.points(x-2,y,size=unit(1,"bigpts"),default.units="bigpts",pch=".")
2011 Jan 13
1
Grid drawing over the filled.contour's legend
Hello, For a reason I can't seem to figure out (have searched posts on this forum for "filled.contour grid"), the grid (in the code below) is plotting over the legend that accompanies the filled.contour. The dataset has 40 columns and 20 rows. Where have I gone wrong? How can I draw a grid with 40 columns and 20 rows that is constrained to the plotted region and doesn't draw
2010 Aug 22
2
Help making box plots in R when the x axis is a quantitative variable
Hello I'm trying to make boxplots However I'm having issues because my x axis is distance downstream on a river. The boxplots function in r assumes the x axis are categorical variables but I would like my boxplots to show true distance downstream just as it would if I used the plots function. However I want to show the box and whisker diagrams. My distances are not in evenly spaced
2005 Mar 23
1
Negative binomial GLMMs in R
Dear R-users, A recent post (Feb 16) to R-help inquired about fitting a glmm with a negative binomial distribution. Professor Ripley responded that this was a difficult problem with the simpler Poisson model already being a difficult case: https://stat.ethz.ch/pipermail/r-help/2005-February/064708.html Since we are developing software for fitting general nonlinear random effects models we
2005 May 19
1
Asterisk at ISPcon
Digium is sending a couple of Asterisk representatives to ISPcon next week in Baltimore: Greg Boehnlein (author of AstWind) and Brian Capouch (professor at St. Joseph's College and author of an upcoming Asterisk book by Prentice-Hall). We will also have a 10 x 10' booth there dedicated to Asterisk. *Greg and Brian need some help manning the booth.* If you have a business centered
2008 Jul 07
2
Drawing a colour wheel - bug in hcl?
Hi All, I'm trying trying to draw a colour wheel (a slice of hcl space) in R. Running the code below doesn't give me what I expect - there's some oddly bright colours of the wrong hue around c(0, 0) and I see three coloured circles (a small magenta, a medium sized yellow and a large cyan). Am I doing something wrong or is there a bug in the hcl code? (Also any suggestions for