playmovies

 [4D] shows R videos simultaneously as a movie.

 INPUTS
   I       - MxNxTxR or MxNx1xTxR or MxNx3xTxR array
   fps     - [optional] maximum number of frames to display per second
             use fps==0 to introduce no pause and have the movie play as fast as possible
   loop    - [optional] number of time to loop video (may be inf)
             if neg plays video forward then backward then forward etc.

 EXAMPLE
   load( 'images.mat' );
   playmovies( videos );

 DATESTAMP
   5-May-2006  11:10pm

 See also MONTAGES, PLAYMOVIE, MAKEMOVIES