deg2rad

 DEG2RAD: Convert degrees to radians.
 
 Calling Sequence:
 
   rad = deg2rad(deg);
 
 Parameters:
 
   deg        : Angle in degrees.
 
   rad        : Angle in radians. 
 
 Description:
 
   Convenient utility function for converting degrees to radians, which are
   often the required angular units for functions in the NURBS toolbox.
 
 Examples:
 
   // Convert 35 degrees to radians
   rad = deg2rad(35);