1 Aug 03:16 2005

### State variable code

Donna and Dan Stanger <dan.stanger <at> ieee.org>

2005-08-01 01:16:16 GMT

2005-08-01 01:16:16 GMT

I have just checked in code which computes the state variable equations for a linear electric circuit. It was developed with the commercial macsyma, and will not work with maxima unless the m..n operator is implemented which provides a matlab sequence of integers from m thru n. There is code which is used to deal with empty matrixes not being compatible in one direction or another. That is, it should be possible to combine a matrix of zero columns and n rows, to a matrix of n rows, and likewise with columns. Dan Stanger