Solving linear equations with Gaussian elimination

Hi,

I want to solve a 3x3 system of linear equations (with a the gaussian elimination method?) of the type:

1 2 3 | 1

4 2 6 | 1

1 0 1 | 1

Any help would be appreciated.

M.

Replies to This Discussion

Permalink Reply by peter fotiadis on August 16, 2015 at 1:18am

Here we are

best, Peter

Attachments:

Gaussian_elimination_V1.gh, 126 KB

Permalink Reply by Mecky Reuss on August 16, 2015 at 8:38am

Great! Only the two matrices end up with the same values of the original matrix. How do I get the solved values into the C# Matrix output?

Thanks,

Permalink Reply by peter fotiadis on August 16, 2015 at 8:42am

Accept my apologies: blame the Tequila factor, he he.

Attachments:

Gaussian_elimination_V2.gh, 124 KB

Permalink Reply by Mecky Reuss on August 18, 2015 at 4:36pm

Nice!

I found a function m.BackSolve that apparently does the job. Could not get it in form of the output matrices as in your definition though (programming skills are somewhat poor). Have a look! Thanks for your help!

Best,

Attachments:

LinearSolver.gh, 8 KB

Permalink Reply by peter fotiadis on August 18, 2015 at 11:52pm

I'll do but ... er ... this summer my Karma is really in jeopardy: another H/P Z 8xx workstation gone belly up and currently I'm re-building a new system (in an Obsidian 750D case). Hope that today the "transplant" would be finished (these Xeon E3 v3 H/P by Intel motherboards == #^%$#^$^$#).

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