CodePudding user response:
Solve the 10 x10 first, and then you can extrapolate,CodePudding user response:
10 * 10 is very simple, no problem, the key is now too many equations, difficult to handle, not, could you help me to do, you can talk about conditions! Discuss,CodePudding user response:
In fact, even a few order linear equation has a lot of things to consider, even Lingo, Gams master all dare not to say hard words, the higher order linear algebra to implement the program design level, the first thing to understand mathematics level, the problem is very complicated, their programming very troublesome, should first selection algorithm, using gaussian elimination or approximation method, or other algorithm, the solving process will encounter all sorts of uncertainty, such as solution, no solution, convergence, divergence, and precision, and so on questions, which requires careful consideration during design process, in order to convenient to adjust the input of equation, in this way, light man-machine interface is dry enough, so, had better use matlatb provides the calculating method, many problems have to consider others, then see how to call itself,