文件名称:sy3
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实验题目:Hermite插值多项式
相关知识:通过n+1个节点的次数不超过2n+1的Hermite插值多项式为:
其中,Hermite插值基函数
数据结构:三个一维数组或一个二维数组
算法设计:(略)
编写代码:(略)
实验用例: 已知函数y=f(x)的一张表(其中 ):
x 0.10 0.20 0.30 0.40 0.50
y 0.904837 0.818731 0.740818 0.670320 0.606531
m -0.904837 -0.818731 -0.740818 -0.670320 -0.606531
x 0.60 0.70 0.80 0.90 1.00
y 0.548812 0.496585 0.449329 0.406570 0.367879
m -0.548812 -0.496585 -0.449329 -0.406570 -0.367879
实验用例:利用Hermite插值多项式 求被插值函数f(x)在点x=0.55处的近似值。建议:画出Hermite插值多项式 的曲线。-Experiment Title: Hermite interpolation polynomial
Related knowledge: the number of n+1 nodes does not exceed 2n+1 Hermite interpolation polynomial is:
Among them, the Hermite interpolation basis function
Data structures: a three-dimensional array or a two-dimensional array
Algorithm design: (a little)
Write the code: (omitted)
Experimental use cases: a table of known function y = f (x) (where):
x 0.10 0.20 0.30 0.40 0.50
y 0.904837 .818731 .740818 0.670320 0.606531
m-0.904837-0.818731-0.740818-0.670320-0.606531
x 0.60 0.70 0.80 0.90 1.00
y .548812 .496585 .449329 .406570 0.367879
m-0.548812-0.496585-0.449329-0.406570-0.367879
Experimental Example: Hermite Interpolation Polynomial approximation of the interpolation function f (x) at point x = 0.55. Recommendation: draw the Hermite interpolation polynomial curve
相关知识:通过n+1个节点的次数不超过2n+1的Hermite插值多项式为:
其中,Hermite插值基函数
数据结构:三个一维数组或一个二维数组
算法设计:(略)
编写代码:(略)
实验用例: 已知函数y=f(x)的一张表(其中 ):
x 0.10 0.20 0.30 0.40 0.50
y 0.904837 0.818731 0.740818 0.670320 0.606531
m -0.904837 -0.818731 -0.740818 -0.670320 -0.606531
x 0.60 0.70 0.80 0.90 1.00
y 0.548812 0.496585 0.449329 0.406570 0.367879
m -0.548812 -0.496585 -0.449329 -0.406570 -0.367879
实验用例:利用Hermite插值多项式 求被插值函数f(x)在点x=0.55处的近似值。建议:画出Hermite插值多项式 的曲线。-Experiment Title: Hermite interpolation polynomial
Related knowledge: the number of n+1 nodes does not exceed 2n+1 Hermite interpolation polynomial is:
Among them, the Hermite interpolation basis function
Data structures: a three-dimensional array or a two-dimensional array
Algorithm design: (a little)
Write the code: (omitted)
Experimental use cases: a table of known function y = f (x) (where):
x 0.10 0.20 0.30 0.40 0.50
y 0.904837 .818731 .740818 0.670320 0.606531
m-0.904837-0.818731-0.740818-0.670320-0.606531
x 0.60 0.70 0.80 0.90 1.00
y .548812 .496585 .449329 .406570 0.367879
m-0.548812-0.496585-0.449329-0.406570-0.367879
Experimental Example: Hermite Interpolation Polynomial approximation of the interpolation function f (x) at point x = 0.55. Recommendation: draw the Hermite interpolation polynomial curve
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sy3.java