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 FAQ:如何判断NLFit拟合初值是否合理?

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T O P I C    R E V I E W
yuki_wu Posted - 05/17/2016 : 01:51:39 AM
Q:当进行 Nonlinear Curve Fit的时候如何判定所给的初值是否能进行拟合?
A:用户使用Nonlinear Curve Fit进行曲线拟合时,需要判断自定义的函数初值是否合理。初值设置在合理值才能获取吻合的拟合曲线。若在NLFit窗口里出现以下红色字体,则说明初值设置不合理,不能进行拟合。


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