Name
colinout —  inner-outer factorization
Calling Sequence
[Inn,X,Gbar]=colinout(G)
Parameters
- G
- linear system (- syslinlist)- [A,B,C,D]
 
- Inn
-  inner factor (- syslinlist)
 
- Gbar
-  outer factor (- syslinlist)
 
- X
-  row-compressor of - G(- syslinlist)
 
Description
    Inner-outer factorization (and column compression) of (lxp) G =[A,B,C,D] with l<=p.
G is assumed to be fat (l<=p) without zero on the imaginary axis
    and with a D matrix which is full row rank.
G must also be stable for having Gbar stable.
    Dual of rowinout.