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lgycjpcqu金蟲(chóng) (正式寫(xiě)手)
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[求助]
求助 MATLAB-fsolve
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用fsolve的函數(shù)求解非線性方程組的時(shí)候反復(fù)出現(xiàn) Optimizer appears to be converging to a point which is not a root. Norm of relative change in X is less than max(options.TolX^2,eps) but sum-of-squares of function values is greater than or equal to sqrt(options.TolFun) Try again with a new starting guess. 或者 Maximum number of function evaluations reached: increase options.MaxFunEvals. 即使增加.MaxFunEvals次數(shù)依然存在問(wèn)題。 這時(shí)候是不是說(shuō)明此方程組已經(jīng)超出了fsolve的求解范圍,不能進(jìn)行有效求解? MATLAB求解非線性方程組是否還有其它方法?哪位高手知道,請(qǐng)指點(diǎn)一下,謝謝! |
鐵桿木蟲(chóng) (職業(yè)作家)
金蟲(chóng) (正式寫(xiě)手)
鐵桿木蟲(chóng) (職業(yè)作家)
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