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	<title>Visual InformationGraph | Visual Information</title>
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	<description>Visualising information</description>
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		<title>Graphs, triagrams and national strategic foresight panel</title>
		<link>http://www.visualinformation.org/2010/12/16/graphs-triagrams-and-national-strategic-foresight-panel/</link>
		<comments>http://www.visualinformation.org/2010/12/16/graphs-triagrams-and-national-strategic-foresight-panel/#comments</comments>
		<pubDate>Wed, 15 Dec 2010 23:46:41 +0000</pubDate>
		<dc:creator>JohanW</dc:creator>
				<category><![CDATA[Graph]]></category>
		<category><![CDATA[Inspiration]]></category>
		<category><![CDATA[Processing]]></category>
		<category><![CDATA[Thoughts and ideas]]></category>

		<guid isPermaLink="false">http://www.visualinformation.org/?p=299</guid>
		<description><![CDATA[I had another really meaningful meeting with former GapMinder staff Jörgen Abrahamsson and Professor Jonas Löwgren at Medea, Malmö Högskola this tuesday. Jonas documented it really well and put it up here, including a video where we all speak swedish to the pretty pictures I was really baffled by Jörgens triagrams and their simplicity and look forward to get going on showing some quadragrams together with Jörgen soon. Bertin keeps coming up as a fundamental I still haven&#8217;t caught up on. The feedback on the experiments on the graphs I played with using Jung incorporated in Processing was good and healthy. I really need a good real-world case to test my gut instinct on the effectiveness of my twisting the algorithms. I still feel there is something really good is lurking in them. The strategic foresight panel Jonas spoke about gives me hope for some good government funding for visualization in general in sweden and hope they keep their good work going.]]></description>
			<content:encoded><![CDATA[<p>I had another really meaningful meeting with former <a href="http://www.gapminder.org/" target="_blank">GapMinder</a> staff Jörgen Abrahamsson and Professor Jonas Löwgren at Medea, Malmö Högskola this tuesday. Jonas documented it really well and put it up <a href="http://medea.mah.se/2010/12/visualization-clinic-notes-2/" target="_blank">here</a>, including a video where we all speak swedish to the pretty pictures <img src='http://www.visualinformation.org/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
<p>I was really baffled by Jörgens triagrams and their simplicity and look forward to get going on showing some quadragrams together with Jörgen soon. <a href="http://www.infovis.net/printMag.php?lang=2&amp;num=116" target="_blank">Bertin</a> keeps coming up as a fundamental I still haven&#8217;t caught up on.</p>
<p>The feedback on the experiments on the graphs I played with using <a href="http://jung.sourceforge.net/" target="_blank">Jung</a> incorporated in <a href="http://processing.org/" target="_blank">Processing</a> was good and healthy. I really need a good real-world case to test my gut instinct on the effectiveness of my twisting the algorithms. I still feel there is something really good is lurking in them.</p>
<p>The strategic foresight panel Jonas spoke about gives me hope for some good government funding for visualization in general in sweden and hope they keep their good work going.</p>
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		<title>Graphs</title>
		<link>http://www.visualinformation.org/2010/07/01/graphs/</link>
		<comments>http://www.visualinformation.org/2010/07/01/graphs/#comments</comments>
		<pubDate>Thu, 01 Jul 2010 19:13:12 +0000</pubDate>
		<dc:creator>JohanW</dc:creator>
				<category><![CDATA[Graph]]></category>
		<category><![CDATA[Graphic design]]></category>
		<category><![CDATA[Visualisation]]></category>

		<guid isPermaLink="false">http://www.visualinformation.org/?p=261</guid>
		<description><![CDATA[So graphs (and its companion graph theory) are apparently the talk of the town. Cool. Graph based databases (neo4j) and other related graph based things are popping up in places where complexity is high and low. I found graph theory mindtickling a couple of months ago when I read an extremely basic introduction to it while tinkering with AI. The first time I met it was when I started out with Processing. But the AI book was the first time I read that graphs can be anything and everything. As a graphic designer I interpreted that as a solid foundation for creating things while keeping structure intact. A math book I borrowed from a colleague (the book is way over my head) said that &#8220;apart from drawing funny pictures it can be used to calculate things in the graph&#8221; i.e. the traveling salesman problem etc. I stopped at the funny pictures-part and decided that it was something to look into a bit more. Way too heavy on the math side, but I found via Processing that algorithms are best in practice. Good if they are understood but not a necessity as long as they work (in code) as expected, and [...]]]></description>
			<content:encoded><![CDATA[<p><a href="http://www.visualinformation.org/wp-content/uploads/2010/07/Screen-shot-2010-07-01-at-19.24.58-copy1.png"></a><a href="http://www.visualinformation.org/wp-content/uploads/2010/07/Screen-shot-2010-07-01-at-19.24.58-copy1.png"><img class="alignnone size-full wp-image-273" title="Screen shot 2010-07-01 at 19.24.58 copy" src="http://www.visualinformation.org/wp-content/uploads/2010/07/Screen-shot-2010-07-01-at-19.24.58-copy1.png" alt="" width="1261" height="734" /></a></p>
<p>So <a href="http://java.sun.com/javase/technologies/desktop/java3d/forDevelopers/J3D_1_2_API/j3dguide/SceneGraphOverview.doc.html" target="_blank">graphs</a> (and its companion <a href="http://en.wikipedia.org/wiki/Graph_theory" target="_blank">graph theory</a>) are apparently the talk of the town. Cool. Graph based databases (<a href="http://neo4j.org/" target="_blank">neo4j</a>) and other <a href="http://infosthetics.com/archives/2010/06/what_is_the_best_arrow_representation_in_visualizations.html" target="_blank">related</a> graph based things are popping up in places where complexity is high and low.</p>
<p>I found graph theory mindtickling a couple of months ago when I read an extremely basic introduction to it while tinkering with<a href="http://www.amazon.com/exec/obidos/ASIN/1556220782/ref=nosim/gamedev" target="_blank"> AI</a>. The first time I met it was when I <a href="http://www.amazon.com/gp/product/0262182629?ie=UTF8&amp;tag=processing09-20&amp;linkCode=as2&amp;camp=1789&amp;creative=9325&amp;creativeASIN=0262182629" target="_blank">started out with</a> Processing. But the AI book was the first time I read that graphs can be anything and everything. As a graphic designer I interpreted that as a solid foundation for creating things while keeping structure intact. A <a href="http://www.adlibris.com/se/product.aspx?isbn=9144031025" target="_blank">math book</a> I borrowed from a colleague (the book is way over my head) said that &#8220;apart from drawing funny pictures it can be used to calculate things in the graph&#8221; i.e. the traveling salesman problem etc. I stopped at the funny pictures-part and decided that it was something to look into a bit more. Way too heavy on the math side, but I found via Processing that <a href="http://www.amazon.co.uk/Algorithms-Visual-Design-Processing-Language/dp/0470375485" target="_blank">algorithms</a> are best in practice. Good if they are understood but not a necessity as long as they work (in code) as expected, and if you don&#8217;t want them to do something slightly different which I often do. The <a href="http://anar.ch/" target="_blank">Anar</a> library for Processing looks good for trying things out even if it focuses a little hard on parametric modeling. I intend to show information, not the architectural structure. So, the struggling to understand continues. I look forward to get it visually controlled as soon as my mind allows me to. But hey, I can always sketch in the meantime. <img src='http://www.visualinformation.org/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
<p><a href="http://www.visualinformation.org/wp-content/uploads/2010/07/Screen-shot-2010-07-01-at-19.23.49-copy.png"><img class="alignnone size-medium wp-image-265" title="Screen shot 2010-07-01 at 19.23.49 copy" src="http://www.visualinformation.org/wp-content/uploads/2010/07/Screen-shot-2010-07-01-at-19.23.49-copy-300x174.png" alt="" width="300" height="174" /></a><a href="http://www.visualinformation.org/wp-content/uploads/2010/07/Screen-shot-2010-07-01-at-19.24.16-copy.png"> </a></p>
<p>Graphs and graph theory has been around a long time. So nothing new really. But for a non-math designer, using the graph and its structure gives birth to lot of rules (restrictions) and thus the mind makes new paths and new stuff pops up. I will not be surprised to see a cool information graphic that looks like a flower but is really a graph underneath.</p>
<p><a href="../wp-content/uploads/2010/07/Screen-shot-2010-07-01-at-19.24.16-copy.png"> <img title="Screen shot 2010-07-01 at 19.24.16 copy" src="../wp-content/uploads/2010/07/Screen-shot-2010-07-01-at-19.24.16-copy-300x173.png" alt="" width="300" height="173" /></a></p>
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