{Error: File: /home/griffin/matlab/plotoi5.m Line: 3808 Column: 56
Invalid expression. When calling a function or indexing a variable, use
parentheses. Otherwise, check for mismatched delimiters.
Error in poi5 (line 4399)
plotoi5  % time_dirn
Error in dopoi_om (line 408)
          beg='';  poi5;} 
MATLAB: management.cpp:671: find: Assertion `' failed.
MATLAB: management.cpp:671: find: Assertion `' failed.