Matlab vs. PsychToolBox: 'Screen' error

  • Undefined function or method ‘Screen’ for input arguments of type ‘char’.
  • https://nl.mathworks.com/matlabcentral/newsreader/view_thread/251512
  • ‘Screen’ is not a MATLAB function. You might want to type in ‘which Screen’ on your macbook pro to locate the corresponding code, and then copy over the package if appropriate.
  • http://stackoverflow.com/questions/28815862/matlab-screen-error
    Are you sure you added the PTB to MATLAB’s path? As the PTB is not a native MATLAB toolbox, just because you downloaded it doesn’t mean that MATLAB can see it. Make sure wherever you downloaded the PTB toolbox, you add this directory to MATLAB’s path.
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Fitbit Charger Reset

  • http://smartwatches.org/learn/get-fitbit-charge-setup-tips-using/
  • In the event of an emergency — like if your device freezes up — you can hard reset it by plugging it into the charger and then holding the physical button for ten seconds. The device will power-off and then display the Fitbit logo and a software version number once it restarts. After that, you should be all set!

Matlab & Dinosaurs

  • http://blogs.mathworks.com/loren/2009/12/16/carving-a-dinosaur/
  • Carving a Dinosaur
    This is a demo of reconstructing a 3D shape from multiple images using a simple space-carving approach. This technique is usually used when you need a 3D model of a small artefact which can be placed on a turntable, allowing dozens, even hundreds of images to be captured from around the object. It has been used pretty successfully by museums and the like to create online virtual galleries.