Octave Control Toolbox Macros

1. ss2ss.m Function: State Space Form to State Space Form via Similarity Transformation
   (See comments at the beginning of the macro for usage instructions.)
2. ss2tf.m Function: State Space Form to Transfer Function Form
   (See comments at the beginning of the macro for usage instructions.)
3. tf2ss.m Function: Transfer Function Form to State Space Form
   (See comments at the beginning of the macro for usage instructions.)