My sincere apologies to Dmitry - like many older version MATLAB users I had no knowledge of the new unused argument syntax. I have made the necessary mods and the code runs. I have already found the visualisation extremely useful for Euler angle manipulations and thank the author for this 5 star contribution to the file exchange.
06 Jun 2011
Find Euler Angles
An interactive demo for learning and visualizing 3D coordinate transformations and Euler angles.
This submission uses the 'unused argument syntax' introduced in R2009b. (see: http://blogs.mathworks.com/steve/2010/01/11/about-the-unused-argument-syntax-in-r2009b/ ) Users of earlier versions will most likely encounter errors. You can fix these quite easily by replacing the tildes in various subfunction syntax declarations with dummy variables. I apologize to all pre-R2009b users for the inconvenience.