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yizhiqizai

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[求助] 条件数太大,

如图,在图片中的方程里,未知数是theta 1、theta2、theta3,理论上,若已知三组不同a、b、c、d的值,就可以求出来三个未知数。问题来了,三组a、b、c、d只有细微的不同,使得条件数太大,怎么改进方程?

条件数太大,


条件数太大,-1


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lukebest

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