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# help regarding numerical linearization

 P: n/a Hello I wish to solve a linear equation of the form Ax=b where b and x are known.I wish to evaluate the system matrix A by numerical linearization.Can anyone suggest me the algorithms to be used.Please help me in this regard. best wishes pappala Nov 15 '05 #1
4 Replies

 P: n/a rv*****@yahoo.com wrote: I wish to solve a linear equation of the form Ax=b where b and x are known.I wish to evaluate the system matrix A by numerical linearization.Can anyone suggest me the algorithms to be used.Please help me in this regard. (Head to comp.programming or comp.algorithms.) Your post is off-topic for comp.lang.c. Please visit http://www.ungerhu.com/jxh/clc.welcome.txt http://www.eskimo.com/~scs/C-faq/top.html http://benpfaff.org/writings/clc/off-topic.html for posting guidelines and frequently asked questions. Thank you. -- Christopher Benson-Manica | I *should* know what I'm talking about - if I ataru(at)cyberspace.org | don't, I need to know. Flames welcome. Nov 15 '05 #2

 P: n/a Christopher Benson-Manica writes: rv*****@yahoo.com wrote: I wish to solve a linear equation of the form Ax=b where b and x are known.I wish to evaluate the system matrix A by numerical linearization.Can anyone suggest me the algorithms to be used.Please help me in this regard. (Head to comp.programming or comp.algorithms.) Alas, there is no comp.algorithms newsgroup. Presumably comp.programming is a good place to discuss algorithms. For narrower topics, there are comp.graphics.algorithms and comp.games.development.programming.algorithms. -- Keith Thompson (The_Other_Keith) ks***@mib.org San Diego Supercomputer Center <*> We must do something. This is something. Therefore, we must do this. Nov 15 '05 #3

 P: n/a Keith Thompson wrote: Alas, there is no comp.algorithms newsgroup. Presumably comp.programming is a good place to discuss algorithms. I would have sworn that it was mentioned by someone else as a redirect; I'm truly sorry that no one called me on this little fiction before. Thanks. -- Christopher Benson-Manica | I *should* know what I'm talking about - if I ataru(at)cyberspace.org | don't, I need to know. Flames welcome. Nov 15 '05 #4

 P: n/a In article Keith Thompson writes: Christopher Benson-Manica writes: rv*****@yahoo.com wrote: I wish to solve a linear equation of the form Ax=b where b and x are known.I wish to evaluate the system matrix A by numerical linearization.Can anyone suggest me the algorithms to be used.Please help me in this regard. (Head to comp.programming or comp.algorithms.) Alas, there is no comp.algorithms newsgroup. Presumably comp.programming is a good place to discuss algorithms. For narrower topics, there are comp.graphics.algorithms and comp.games.development.programming.algorithms. For this kind of questions, sci.math.num-analysis is possibly a better proposition. But a web search on "gaussian elimination" would give a solution, I think. -- dik t. winter, cwi, kruislaan 413, 1098 sj amsterdam, nederland, +31205924131 home: bovenover 215, 1025 jn amsterdam, nederland; http://www.cwi.nl/~dik/ Nov 15 '05 #5

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