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Animated Factorisation Diagrams

datapointed.net

31–40 of 76 posts

Re: Animated Factorisation Diagrams

#32
post #14

Really nice. What rendering engine or library do you use?

This looks homegrown. The source code [1] is fairly readable. New dots seem to enter the world in the position of the last dot placed but below them. Position and size seem to follow a simple linear movement between frames. I wonder though, why is this done with canvas instead of SVG. Just to cut down on the number of DOM elements? [1] http://www.datapointed.net/media/2012/10/factor_min.js

It's canvas. SVG would still need to insert DOM elements and would probably start displaying performance problems at 5000 elements or so.

Re: Animated Factorisation Diagrams

#36
post #31

I went up a level to http://www.datapointed.net/visualizations/math/ and was thoroughly disappointed to be 403'd. Are there more available?

You gave up much too quickly! Going up another level to http://www.datapointed.net/visualizations/ offers a variety of creations.

Re: Animated Factorisation Diagrams

#39
post #19

Can we stop the trend of calling everything "porn"?

The porn analogy: http://blog.jgc.org/2009/04/porn-analogy.html

Wow, what a terrible article. The disingenuity is astounding.

>Pornography is fake.

True, but that's not why the analogy is used. Pornography is a visual media that conveys some of the pleasure of an act without the viewer actually going through the effort of doing it.

>Pornography's aim is to sexually excite the viewer. Are geeks sexually excited by the eBay data?…

>pleasure comes from many things that are non-sexual such as eating…

>So let's swap 'geek porn' for a 'geek feast'.

But why isn't "feast" defined symmetrically? A feast's aim is to gastronomically excite the user. Are geeks gastronomically excited by the eBay data?

The whole rant is semantic nonsense, defining words in a way that begs the question. Don't get me wrong, I'm all for a good rant. I just like my rants to make sense.

The real reason not to use the Porn Analogy is stuffed in the last paragraph: "Many people are uncomfortable with pornography and don't want pornography analogies in professional work."

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