文件名称:Newton
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//xi 0.5 1.0 1.5 2.0 2.5 3.0
//f(xi) 0.541688 -0.042060 0.375089 0.624706 -0.887597 0.099809
//输入节点数及节点数据,计算并输出差商表;
//输入待使用的插值多项式次数,待求的自变量 x,输出内插需要选择的节点及 Newton 插值多项式;
//用 3 次 Newton 插值多项式计算并输出 f (1.25);
//用 5 次 Newton 插值多项式计算并输出 f (1.987)。
-//xi 0.5 1.0 1.5 2.0 2.5 3.0// f (xi) 0.541688-0.042060 0.375089 0.624706-0.887597 0.099809// input nodes and the node data, calculate and output difference quotient table // input to be used in interpolation polynomial the number of variables to be seeking self-x, output interpolation need to select the node and the Newton interpolation polynomial // with 3 times Newton interpolation polynomial is calculated and output f (1.25) // by 5 Newton Interpolation calculated and the output value of polynomial f (1.987).
//f(xi) 0.541688 -0.042060 0.375089 0.624706 -0.887597 0.099809
//输入节点数及节点数据,计算并输出差商表;
//输入待使用的插值多项式次数,待求的自变量 x,输出内插需要选择的节点及 Newton 插值多项式;
//用 3 次 Newton 插值多项式计算并输出 f (1.25);
//用 5 次 Newton 插值多项式计算并输出 f (1.987)。
-//xi 0.5 1.0 1.5 2.0 2.5 3.0// f (xi) 0.541688-0.042060 0.375089 0.624706-0.887597 0.099809// input nodes and the node data, calculate and output difference quotient table // input to be used in interpolation polynomial the number of variables to be seeking self-x, output interpolation need to select the node and the Newton interpolation polynomial // with 3 times Newton interpolation polynomial is calculated and output f (1.25) // by 5 Newton Interpolation calculated and the output value of polynomial f (1.987).
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下载文件列表
Newton
......\差商表输出与Newton插值的计算.cpp
......\差商表输出与Newton插值的计算.cpp