计算机常用数值算法与程序一元全区间等距插值

//Interpolation1VariableIsometry.cpp //一元全区间等距插值 #include <iostream.h> //输入输出流头文件 #include "Interpolation.h" //插值头文件 void main() { double x0(0.1), h(0.1), t, s; //x:第一个节点值；h：步长 y：存放在n个等距节点上的函数值； t：指定插值点的值 double y[10] = { 0.904837, 0.818731, 0.740818, 0.670320, 0.606531, 0.548812, 0.496585, 0.449329, 0.406570, 0.367879 }; valarray<double> yy(y,10); cout << " Interpolation1VariableIsometry()" << endl << endl; t = 0.25; cout<<" t = " << t; s = Interpolation1VariableIsometry(x0,h,yy,t); cout<<"\t s = "<< s << endl; t = 0.63; cout<<" t = " << t; s = Interpolation1VariableIsometry(x0,h,yy,t); cout<<"\t s = "<< s << endl; t = 0.95; cout<<" t = " << t; s = Interpolation1VariableIsometry(x0,h,yy,t); cout<<"\t s = "<< s << endl; }