File Exchange Pick of the Week

May 1st, 2008

MATLAB Contest started

The new MATLAB contest is up and running: [Click here]

wiring4.png

Here is the challenge. Given a board with numbered pins, your job is to connect each pin to all other pins with the same number. Thus in the diagram above, the pins labeled 11 should be connected to each other. Similarly, the pins labeled 8 and 3 should be connected to their respective partners. Every time you connect a group of pins, your score improves (is reduced by) the total value of the pins connected.

I was lucky enough to get to try this contest internally before we set it out for the MATLAB community to solve. I think this should be interesting with a lot of depth. Please give it a try and enjoy. The contest is a great way to hone your MATLAB skills and see how other MATLAB programmers think!

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Bob, Brett & Jiro share their favorite user-contributed submissions from the File Exchange.

  • Zach: Hi Doug and Les, I didn’t have a lot of time to mess with this, but I did find a work-around. I plotted...
  • hamed: k
  • Les: @Zach This isn’t exactly what you are looking for but at least it puts all three parameters on the same...
  • Zach: Thanks for your suggestions Doug. I’ll give that a shot and see what happens. I’ve seen many of...
  • Doug: @Zach, I would say to use plotYYY, because that is close to what you want, but using depth as Y makes sense....
  • Doug: @Teja, I think this will work: http://www.mathworks .com/access/helpdesk /help/techdoc/ref...
  • Gify: merry christmas :) nice christmas tree! Regards, Janet Gify
  • Teja: Dear Doug Is there anyway to plot a surface from nonuniform data without meshgrid and griddata? Basically i...
  • Zach: I’m working with geophysical data, so I’d like to produce a depth profile. The y-axis would be...
  • Doug: @Ashok First, please do not use variable names that are MATLAB commands (std and mean). Second, p(j) should be...

These postings are the author's and don't necessarily represent the opinions of The MathWorks.