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    文件類型: .rar
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    發(fā)布日期: 2021-01-03
  • 語(yǔ)言: Matlab
  • 標(biāo)簽: LM??ARIMA??MATLAB??lm擬合??

資源簡(jiǎn)介

Levenberg-Marquardt Method線性擬合優(yōu)化算法的實(shí)現(xiàn)。給予MATLAB平臺(tái),.m文件

資源截圖

代碼片段和文件信息

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%程序各符號(hào)定義列表&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
%x:初始輸入序列,為0到6.2以0.2為步長(zhǎng)的序列
%y:對(duì)應(yīng)輸出序列,[102.22599.815-21.585-35.0992.523-38.865-39.02089.147125.249-63.405
%??????????????-183.606-11.287197.62798.355-131.977-129.88752.596101.1935.412-20.805
%???????????????6.549-40.176-71.42557.366153.0325.301-183.830-84.612159.602155.021
%???????????????-73.318-146.955]
%Y_objection:擬合函數(shù),Y_objection=aCoefficient*cos(bCoefficient*x)+bCoefficient*sin(aCoefficient*x)
%aCoefficient:a系數(shù)
%bCoefficient:b系數(shù)
%fRemainder:殘差,fRemainder=y-Y_objection=y-aCoefficient*cos(bCoefficient*x)-bCoefficient*sin(aCoefficient*x)
%fRemainderNew:新殘差,fRemainderNew=y-Y_objection=y-aCoefficient*cos(bCoefficient*(x+hlm))-bCoefficient*sin(aCoefficient*(x+hlm))
%

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????5055??2014-12-08?19:11??Levenberg-Marquardt?Method\LMalgorithm.m

?????目錄??????????0??2014-12-11?09:20??Levenberg-Marquardt?Method

-----------?---------??----------?-----??----

?????????????????5055????????????????????2


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