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Question
cftool 曲线拟合。
楼主最近在用matlab中cftool工具箱中的custom equation做曲线拟合时，用的表达式是y=4.1855-a*exp(b*x)-c*exp(d*x) 为什么拟合出来的a、b、c、d参数的正负号问题和实际问题不符合 a、c是电压参数应该为正...
3 years ago | 1 answer | 0
