comp.lang.idl-pvwave archive: archive » Re: How to solve a homogeneous system(Ax=0) with a gauss elimination method that x is not zero.

Home » Public Forums » archive » Re: How to solve a homogeneous system(Ax=0) with a gauss elimination method that x is not zero.

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: How to solve a homogeneous system(Ax=0) with a gauss elimination method that x is not zero. [message #36878 is a reply to message #36875]

Wed, 05 November 2003 17:56

planets
Messages: 5
Registered: November 2003

Junior Member

Thank you for the advice. However, The function can't solve the problem.
Please,let me know another solution or correct my program.

My sample program is below.
=========
pro test

a=dblarr(3,3)
b=dblarr(3)
result=dblarr(3)

a=[[1,3,1],[3,4,5],[4,2,1]]
b[*]=1.0

result=gs_iter(a,b)

print, result

end

===========

Marc Schellens <m_schellens@hotmail.com> wrote in message news:<3FA8F8FC.7040009@hotmail.com>...
> Look at the
> GS_ITER
> function.
>
> cheers,
> marc
>
> jhkim wrote:
>> I would like to solve a homogeneous system (Ax=0) with non-trivial
>> solution (x is not zero) using a Gauss elimination.
>> Please, let me know how to make a program with IDL. A is a 44 * 44
>> matrix.

Report message to a moderator

[Message index]

		Re: How to solve a homogeneous system(Ax=0) with a gauss elimination method that x is not zero. By: Mark Hadfield on Wed, 05 November 2003 20:07
		Re: How to solve a homogeneous system(Ax=0) with a gauss elimination method that x is not zero. By: planets on Wed, 05 November 2003 17:56
		Re: How to solve a homogeneous system(Ax=0) with a gauss elimination method that x is not zero. By: marc schellens[1] on Wed, 05 November 2003 05:19

Previous Topic:	OS X 10.3 and IDL?
Next Topic:	Re: Very slow IDL vs Matlab (ascii file reading)

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sun Nov 30 08:12:10 PST 2025

Total time taken to generate the page: 0.40172 seconds