Name
routh_t — Routh's table
Calling Sequence
r=routh_t(h [,k]).
Description
r=routh_t(h,k) computes Routh's table of denominator of the
system described by transfer matrix SISO h with the
feedback by the gain k.
If k=poly(0,'k') we will have a polynomial matrix with dummy variable
k, formal expression of the Routh table.