Help with place( )

[Jonathan Blake]

I'm attempting to use the place( ) function and always get the
following type of error.

~~~~~
error: sys has 2 inputs; need only 1
~~~~~

Checking the function file, it seems that place takes only single
input systems, which explains why I can never get it to work on my
MIMO system. (The error message and documentation could be more
explicit about this: "error: sys has more than 1 input" or "error: sys
has 2 inputs; must have only 1".)

What should I do with multi-input systems?

Thank you for your help. :)

--
Jonathan