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	<title>A Fish without a Bicycle &#187; processing</title>
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	<description>Programming . Drawing . Math.</description>
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		<title>A Story about Data, Part 2: Abandoning the notion of normality</title>
		<link>http://avishek.net/blog/?p=761</link>
		<comments>http://avishek.net/blog/?p=761#comments</comments>
		<pubDate>Wed, 19 Oct 2011 17:26:37 +0000</pubDate>
		<dc:creator>avishek.sen.gupta</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[basis]]></category>
		<category><![CDATA[box-cox]]></category>
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		<category><![CDATA[processing]]></category>
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		<description><![CDATA[Continuing on with my work, I was just about to conclude the non-normal data of the distribution. However, I remembered reading about different transformations that can be applied to data to make it more normal. Are any such transformations likely to have any effect on the normality (or the lack thereof) of the score data? [...]]]></description>
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		<title>Basis: Plotting arbitrary coordinate systems in Ruby-Processing</title>
		<link>http://avishek.net/blog/?p=552</link>
		<comments>http://avishek.net/blog/?p=552#comments</comments>
		<pubDate>Mon, 15 Aug 2011 19:51:44 +0000</pubDate>
		<dc:creator>avishek.sen.gupta</dc:creator>
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		<category><![CDATA[ruby-processing]]></category>
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		<guid isPermaLink="false">http://avishek.net/blog/?p=552</guid>
		<description><![CDATA[One of the first things I realised while working on visualisations in Processing is that a lot of the work required in setting up coordinate systems and plotting them is somewhat of a chore. Specifically, for things like parallel coordinates, multiple axes, each with its own scaling, I initially ended up with some pretty ugly [...]]]></description>
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		<title>Data interactions in parallel coordinates: 40x-60x speedup</title>
		<link>http://avishek.net/blog/?p=541</link>
		<comments>http://avishek.net/blog/?p=541#comments</comments>
		<pubDate>Sat, 06 Aug 2011 11:42:25 +0000</pubDate>
		<dc:creator>avishek.sen.gupta</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[code]]></category>
		<category><![CDATA[parallel coordinates]]></category>
		<category><![CDATA[processing]]></category>
		<category><![CDATA[visualisation]]></category>

		<guid isPermaLink="false">http://avishek.net/blog/?p=541</guid>
		<description><![CDATA[This is an update on the visualisation post on parallel coordinates. Understanding the Processing model made me realise that it probably wasn&#8217;t a good idea to draw all the samples each time draw() was called. Of course, every refreshed call of draw() does not clear away the previous frame&#8217;s graphics, so that just makes it [...]]]></description>
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		<title>Data interactions in parallel coordinates</title>
		<link>http://avishek.net/blog/?p=533</link>
		<comments>http://avishek.net/blog/?p=533#comments</comments>
		<pubDate>Thu, 04 Aug 2011 21:18:27 +0000</pubDate>
		<dc:creator>avishek.sen.gupta</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[code]]></category>
		<category><![CDATA[parallel coordinates]]></category>
		<category><![CDATA[processing]]></category>
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		<guid isPermaLink="false">http://avishek.net/blog/?p=533</guid>
		<description><![CDATA[Processing is growing on me. Inspired by the different and (very) interesting data visualisation examples I&#8217;ve seen, I decided to take a shot at interacting with the parallel coordinates that I generated here. Of course, I had to reduce the number of samples for this demonstration; it&#8217;d slow to a unholy crawl otherwise. For this [...]]]></description>
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		<title>Getting ActiveRecord to behave nicely with Ruby-Processing in JRuby</title>
		<link>http://avishek.net/blog/?p=526</link>
		<comments>http://avishek.net/blog/?p=526#comments</comments>
		<pubDate>Wed, 03 Aug 2011 19:28:21 +0000</pubDate>
		<dc:creator>avishek.sen.gupta</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[ActiveRecord]]></category>
		<category><![CDATA[jruby]]></category>
		<category><![CDATA[processing]]></category>
		<category><![CDATA[ruby-processing]]></category>
		<category><![CDATA[visualisation]]></category>

		<guid isPermaLink="false">http://avishek.net/blog/?p=526</guid>
		<description><![CDATA[Really, all I wanted to do was use Processing from Ruby. jashkenas has kindly written a gem which does just that. There was only a slight wrinkle: I wanted to pull my data from MySQL through ActiveRecord. Well, JRuby makes this process slightly more interesting than usual, so I document the process here. To start [...]]]></description>
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