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fugitivesk

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5楼: Originally posted by shikang999 at 2020-06-28 20:26:02
1. 主要使用自己写的MathSword软件进行求解。(PS:附件可以下载MathSword,在打开程序界面最上端选择【高级优化】,在优化模块右键选择上传的附件 solve.vb文件,然后点击求解,就能看到你问题的答案了。)

2. ...

大神能不能请教一个问题,就以MathSword中的LM算法,在给定范围内,如果误差显示很大,会不会是算法本身对我这些方程不适用呢?还是输入的r1,r2,t1,t2参数的问题,这两个哪个问题哪个更大一点?

这几个新的参数,误差能达到1.04
r1 = 0.84533854,
r2 = -0.44834762,
t1 = -0.10569942,
t2 = -0.1866214;
Parameter k1[0,10000],k2[-2,0],dz[0,2];
11楼2020-07-17 10:49:19
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