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Question
如何自动读取变量。
我用eval生成多个变量,如A1,A2。。。A100,请问如何去自动去读这些变量? 用['A' num2str(i)]做循环后产生的只是字符串‘A1’,‘A2’等,并不能读出这些变量,求助!
3 years ago | 1 answer | 0
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使用fsolve函数解方程组,如何限制解的范围。
各位大佬你们好,最近在使用fsolve函数解非线性方程组(含有三角函数),我的要求只要求出近似解就好(误差在1左右),但是求出的解与实际的数学模型不符合,请问是否可以限制解的范围呢?如果可以,应该怎么写代码? 谢谢各位大佬解答!!
3 years ago | 0 answers | 0
