試構(gòu)造滿足給定數(shù)據(jù)表?xiàng)l件的直線擬合和拋物線擬合:
試構(gòu)造滿足給定數(shù)據(jù)表?xiàng)l件的二次拋物線多項(xiàng)式擬合:
拋物線擬合l2(x)=0.9726+0.05x2
有兩個(gè)邊界導(dǎo)數(shù)信息已知,試構(gòu)造滿足給定不完備數(shù)據(jù)表?xiàng)l件的三次祥條插值多項(xiàng)式: