File: colcompr.cat

package info (click to toggle)
scilab 2.4-1
  • links: PTS
  • area: non-free
  • in suites: potato, slink
  • size: 55,196 kB
  • ctags: 38,019
  • sloc: ansic: 231,970; fortran: 148,976; tcl: 7,099; makefile: 4,585; sh: 2,978; csh: 154; cpp: 101; asm: 39; sed: 5
file content (29 lines) | stat: -rw-r--r-- 539 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
 

colcompr(8)                    Scilab Function                    colcompr(8)
NAME
  colcompr - column compression of polynomial matrix

CALLING SEQUENCE
  [Y,rk,ac]=colcompr(A);

PARAMETERS

  A    : polynomial matrix

  Y    : square polynomial matrix (right unimodular basis)

  rk   : normal rank of A

  Ac   : Ac=A*Y, polynomial matrix

DESCRIPTION
  column compression of polynomial matrix A (compression to the left)

EXAMPLE
  s=poly(0,'s');
  p=[s;s*(s+1)^2;2*s^2+s^3];
  [Y,rk,ac]=colcompr(p*p');
  p*p'*Y

SEE ALSO
  rowcompr