288 search results for "animation"

Happy New Year with R

December 31, 2009
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I have to admit that the previous post on Christmas is actually not much fun. Today I received another pResent from Yixuan which is more interesting: Basically the code deals with letter polygons (i.e. glyphs) and plot them with proper projections from 3D to 2D space: ## original code by Yixuan <[email protected]>, with my slight modification h.x =

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Merry Christmas using R

December 25, 2009
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Yihui creates an Christmas greeting using R: See the R code to create an animated message in Flash here: Keep on Fighting: Merry Christmas Using R

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Merry Christmas Using R

December 24, 2009
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Life should be fun. I saw a post in R-help list saying Merry Christmas to other useRs, and I followed up by some R code which can produce a naive animation like this: Here is the code to generate the above Flash animation with shining Christmas: library(animation) saveSWF({ n = length(speed <- runif(angle <- runif(x

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Galton’s quincunx in R

December 13, 2009
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Galton’s quincunx in R

Andrej Blejec has a very nice R demo of Galton's quincunx (link1, link2). It is a bit tedious to copy the code from PDF to R console, but it is worth the effort as the demo simulation clearly shows the nature of quincunx. After a bit of search I also f...

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Galton’s quincunx in R

December 13, 2009
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Galton’s quincunx in R

Andrej Blejec has a very nice R demo of Galton's quincunx (link1, link2). It is a bit tedious to copy the code from PDF to R console, but it is worth the effort as the demo simulation clearly shows the nature of quincunx. After a bit of search I also f...

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swfDevice is nearing completion

November 17, 2009
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My new R package, swfDevice, is getting close to its first release. This package enables native R graphics output as swf (flash) files. It also as the ability to create animations with player controls. The main project page is here and the results of the test suite are here. Here are some samples: http://swfdevice.r-forge.r-project.org/swfDevice_test29.swf http://swfdevice.r-forge.r-project.org/swfDevice_test28.swf

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Some Interesting Packages in R: swfDevice, RGoogleTrends, FlashMXML, SVGAnnotation

October 19, 2009
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I love R because there are always exciting new packages which can be far beyond your imagination. Here I’d like to introduce a couple of packages that look really awesome: 1. swfDevice: R graphics device for SWF output (by Cameron Bracken) This package is still at a pre-alpha stage but you can see a sketch now in

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50000 Revisions Committed to R

October 10, 2009
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50000 Revisions Committed to R

oday Romain Francois posted an interesting topic in the R-help list, and you can read his blog post for more details: celebrating R commit #50000. 50000 is certainly not a small number; we do owe R core members a big “thank you” for their great efforts in this fantastic statistical language in the 13 years.

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How to Import MS Excel Data into R

September 26, 2009
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How to Import MS Excel Data into R

s Sir Francis Bacon said, “Histories make men wise; poets witty; the mathematics subtile; natural philosophy deep; moral grave; logic and rhetoric able to contend.” And Windows stupid. He should have added the last sentence if he were a Windows user in this age. 1. Avoid Using M$ Excel A lot of R users often ask this question:

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Useful Links

July 9, 2009
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Useful Links

Statistic on WikiPediaR homepageR download (first select the mirror)Blogs on R:Revolutions R BlogR bloggersPlanet RQuick-ROne R tip a dayData Mining With Rattle and RAniWikiR Graph GalleryR Tips / StatsRusRomain Francois blog"R" you ready?Learning RTai...

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