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-   -   [求助]分段多项式如何求极值? (https://www.labfans.com/bbs/showthread.php?t=4425)

xiao3321 2008-09-11 11:13

[求助]分段多项式如何求极值?
 
数组X,Y;PP=SPLINE(X,Y),欲求PP*X的极大值,该怎么做? :ft:


所有时间均为北京时间。现在的时间是 12:41

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