如何用分段线性插值求某个函数值?已知:x=0.0,0.1,0.195,0.3,0.401,0.5时,f(x)分别=0.39894,0.39695,0.39142,0.38138,0.36812,0.35206 怎么编一个C程序,求得f(x)的分段线性插值结果.

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如何用分段线性插值求某个函数值?已知:x=0.0,0.1,0.195,0.3,0.401,0.5时,f(x)分别=0.39894,0.39695,0.39142,0.38138,0.36812,0.35206 怎么编一个C程序,求得f(x)的分段线性插值结果.
如何用分段线性插值求某个函数值?
已知:
x=0.0,0.1,0.195,0.3,0.401,0.5时,
f(x)分别=0.39894,0.39695,0.39142,0.38138,0.36812,0.35206
怎么编一个C程序,求得f(x)的分段线性插值结果.

如何用分段线性插值求某个函数值?已知:x=0.0,0.1,0.195,0.3,0.401,0.5时,f(x)分别=0.39894,0.39695,0.39142,0.38138,0.36812,0.35206 怎么编一个C程序,求得f(x)的分段线性插值结果.
#include
void main()
{
double x[6] = {0.0,0.1,0.195,0.3,0.401,0.5};
double f[6] = {0.39894,0.39695,0.39142,0.38138,0.36812,0.35206};
double input;
double output;
scanf("%lf",&input);
int i;
for (i = 0; i < 5; i++)
{
if (x[i] = input)
{
output = (f[i] * x[i] + f[i + 1] * x[i + 1]) / (x[i] + x[i + 1]);
break;
}
}
printf("%lf\n",output);
}

如何用分段线性插值求某个函数值?已知:x=0.0,0.1,0.195,0.3,0.401,0.5时,f(x)分别=0.39894,0.39695,0.39142,0.38138,0.36812,0.35206 怎么编一个C程序,求得f(x)的分段线性插值结果. x=0,1,2时y=1,0.5,0.2.求分段线性插值函数分段函数如何用Mathematica求极值已知函数y=1/（1+x2）（2是次方数）的一组数据.x=0、1、2时y=1、0.5、0.2.求分段线性插值函数,很是紧急请问用函数interp1怎样做分段线性插值、分段Hermit插值和三次样条插值求在〔a,b〕上的分段线性插值函数 ,并估计误差. 如何用MATLAB画分段函数图像? 如何用matlab编写一个分段函数如何用几何画板求函数在某个区间上的最值分段线性插值问题已知:x=0.0,0.1,0.195,0.3,0.401,0.5时,f(x)分别=0.39894,0.39695,0.39142,0.38138,0.36812,0.35206 要用C语言编一个程序,分别用分段线性插值,分段二次插值及拉格郎日插值计算f(x)的近似值. 已知分段函数如下图...求奇偶性 (是奇函数 ) 用matlab求分段函数值求分段函数的值： x*x+x-6,x 求Matlab中一维线性插值的函数如何用mathmatica完成如下图分段函数, 如何用MATLAB求分段函数的最小值分段函数为：F（x,M)=x1+x2; x1>=0且x2>=x1的平方x1+x2+M(x1-x2);x1>=0且x2 已知分段函数f(x)=x2+4x (x>=0 已知分段函数f(x)=x2+4x (x>=0);f(x已知分段函数f(x)=x2+4x (x>=0已知分段函数f(x)=x2+4x (x>=0);f(x)=4x-x2 (xf(a),求a的取值范围求分段函数的值已知 f(x)=根号下(1-x) (-1 求分段函数：当x