bugGNU Octave - Bugs: bug #53139, polyeig docstring '(C0 + C1 + ......

 
 

bug #53139: polyeig docstring '(C0 + C1 + ... + Cl)v = 0' seems wrong

Submitter:  None
Submitted:  Tue 13 Feb 2018 12:58:48 AM UTC
   
 
Category:  Documentation Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Documentation
Status:  Fixed Assigned to:  None
Originator Name:  Originator Email:  -email is unavailable-
Open/Closed:  * Closed Release:  * 4.2.1
Operating System:  * Any Fixed Release:  None
Planned Release:  None
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Sat 01 Dec 2018 10:49:52 AM UTC, comment #1: 

Thanks for this correction.  I fixed the documentation here (https://hg.savannah.gnu.org/hgweb/octave/rev/a4a7e887ddb0).

Closing report.

Rik <rik5>
Group administrator
Tue 13 Feb 2018 12:58:48 AM UTC, original submission:  

possible solution:

--- a/scripts/polynomial/polyeig.m
+++ b/scripts/polynomial/polyeig.m
@@ -25,13 +25,13 @@
 ## Given an @var{n*n} matrix polynomial
 ##
 ## @code{@var{C}(s) = @var{C0} + @var{C1} s + @dots{} + @var{Cl} s^l}
 ##
 ## @code{polyeig} solves the eigenvalue problem
 ##
-## @code{(@var{C0} + @var{C1} + @dots{} + @var{Cl})v = 0}.
+## @code{(@var{C0} + @var{C1} z + @dots{} + @var{Cl} z^l) v = 0}.
 ##
 ## Note that the eigenvalues @var{z} are the zeros of the matrix polynomial.
 ## @var{z} is a row vector with @var{n*l} elements.  @var{v} is a matrix
 ## (@var{n} x @var{n}*@var{l}) with columns that correspond to the
 ## eigenvectors.
 ##


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    Date Changed by Updated Field Previous Value => Replaced by
    2018-12-01 rik5 StatusNone Fixed
        Open/ClosedOpen Closed

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