293 search results for "animation"

Visualize major league pitching data with PitchRx

February 19, 2013
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Anyone interested in playing around with the data generated by the PITCHf/x cameras at major league baseball games should definitely check out the pitchRx package from Carson Sievert. Major League Baseball Advanced Media makes the data available for download, and this package provides an interface from R to the speed, position and pitcher data for just about every MLB...

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Temporal network model – Barabási-Albert model with the library igraph

February 17, 2013
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I found a golden website. The blog of Esteban Moro. He uses R to work on networks. In particular he has done a really nice code to make some great videos of networks. This post is purely a copy of his code. I just changed a few arguments to change colors and to do my own network.To...

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Incorporating Preference Construction into the Choice Modeling Process

February 15, 2013
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Statistical modeling often begins with the response generation process because data analysis is a combination of mathematics and substantive theory.  It is a theory of how things work that determines how we ought to collect and analyze&n...

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Extracting the Epidemic Model: Going Beyond Florence Nightingale Part II

February 7, 2013
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Extracting the Epidemic Model: Going Beyond Florence Nightingale Part II

This is the second of a two part reexamination of Florence Nightingale's data visualization based on her innovative cam diagrams (my term) shown in Figure 1. Figure 1. Nightingale's original cam diagrams (click to enlarge)RecapIn Part I, I showed that FN applied sectoral areas, rather than a pie chart or...

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Landmine detection revisited; the inverse unicorn problem

February 4, 2013
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Landmine detection revisited; the inverse unicorn problem

A couple weeks ago I wrote about an interesting idea to clear landmines using the power of the wind. A reader asked me to comment more on the value of using these wind-powered “Kafons” to do an initial assay of a suspected minefield, an idea I mentioned at the end of my video on the

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Animated graphs, another alternative for Data Visualization

January 24, 2013
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Animated graphs, another alternative for Data Visualization

The world of Data Visualization offers infinite variants to display our Data. However, there is still some reluctance in exploiting all the possibilities that computers give us nowadays in this field, probably not because of a rejection of novelties but … Continue reading →

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What The Smeg? Some Text Analysis of the Red Dwarf Scripts

January 4, 2013
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Introduction Just as Pocket fundamentally changed my reading behaviour, I am finding that now having Netflix (and even before that, other downloadable or streaming digital content) is really changing my behaviour as far as television is concerned. Where watching TV used to be an affair of browsing through 500 channels and complaining there was nothing on, now with the...

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How to make your own 3-D sculpture with R

January 4, 2013
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How to make your own 3-D sculpture with R

We've mentioned before how you can use R to design 3-D objects. Now, thanks to the latest version of the rgl package, you can produce real-world 3-D objects with R as well. The rgl package has long made it possible to create virtual 3-D objects in R, and export them as animations like this: But now, package author Duncan...

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Producing animated GIFs and Videos

January 2, 2013
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Producing animated GIFs and Videos

It took me a while to figure out how to use the animation package on my Windows OS. In making an animated GIF, the problem seems to have been quite simple in the end (and I should have been more patient in reading the instructions!) - Following installation of the program ImageMagick, one has...

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Political revolutions on Twitter, visualized with R

December 13, 2012
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Twitter has become a powerful medium for organizing and communicating with factions during popular uprisings: the crisis in Egypt, the uprising in Syria, the revolution in Iran, and other conflicts all around the world. Twitter's effectiveness relies on its ability for the various factions to self-organize and to fight the information battle in social media. Esteban Moro Egido, a...

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