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Question
函数为一阶有6项sin函数求和，希望通过因变量求自变量。
本人在通过cftool进行数据拟合后，得到了一条由6项sin（）求和的图像。在通过.m文件尝试由因变量求自变量时，发现无法求出。因为因变量——自变量的拟合比较完美了，，发现自己不会反推自变量，特来求解 目的：能输出x的解就行，不强求解析解。（可以仅保...
3 years ago | 1 answer | 0
