给定n个等距点Xi=X0+i*h (i=0,1,….n-1)上的函数值Yi(i=0,1,….n-1)及一阶导数值Dyi(i=0,1,….n-1),用埃尔米特插值公式,计算给定插值点处的函数值。
范例(t):
[code]
X0:=1;
h:=1;
Y:=array(0,2,6,12,20,30);
Dy:=array(1,3,5,7,9,11);
xv:=4.5;
ip_Her…
范例(t):
[code]
X0:=1;
h:=1;
Y:=array(0,2,6,12,20,30);
Dy:=array(1,3,5,7,9,11);
xv:=4.5;
ip_Her…
来源于.NET函数大全
ip_Hermite_B()函数教学函数。埃尔米特等距插值,计算给定插值点处的函数值。
算法:给定n个等距点Xi=X0+i*h (i=0,1,….n-1)上的函数值Yi(i=0,1,….n-1)及一阶导数值Dyi(i=0,1,….n-1),用埃尔米特插值公式,计算给定插值点处的函数值。范…
算法:给定n个等距点Xi=X0+i*h (i=0,1,….n-1)上的函数值Yi(i=0,1,….n-1)及一阶导数值Dyi(i=0,1,….n-1),用埃尔米特插值公式,计算给定插值点处的函数值。范…
来源于.NET函数大全
范例(t):
[code]
X0:=1.3;
h:=0.5;
Y:=array(1,3,4,6,9,11,13);
xv:=3;
ip_Lagrangian_B(X0,h,Y,xv,yv)…
[code]
X0:=1.3;
h:=0.5;
Y:=array(1,3,4,6,9,11,13);
xv:=3;
ip_Lagrangian_B(X0,h,Y,xv,yv)…
范例(t):
[code]
X0:=1.3;
h:=0.5;
Y:=array(1,3,4,6,9,11,13);
xv:=3;
ip_Parabola_B(X…
[code]
X0:=1.3;
h:=0.5;
Y:=array(1,3,4,6,9,11,13);
xv:=3;
ip_Parabola_B(X…
范例(t):
[code]
X:=array(1,1.2,1.5,2.3,2.9,4,4.5,8);
Y:=X^2-X;
Dy:=2*X-1;
xv:=3;
ip_Hermite_A(X,…
[code]
X:=array(1,1.2,1.5,2.3,2.9,4,4.5,8);
Y:=X^2-X;
Dy:=2*X-1;
xv:=3;
ip_Hermite_A(X,…
范例(t):
[code]
X0:=1;
h:=1;
Y:=array(0,2,6,12,20,30);
Dy:=array(1,3,5,7,9,11);
xv:=4.5;
ip_Her…
[code]
X0:=1;
h:=1;
Y:=array(0,2,6,12,20,30);
Dy:=array(1,3,5,7,9,11);
xv:=4.5;
ip_Her…
范例(t):
[code]
X0:=1.3;
h:=0.5;
Y:=array(1,3,4,6,9,11,13);
xv:=3;
ip_Aitken_B(X0,h,Y,xv,yv);
r…
[code]
X0:=1.3;
h:=0.5;
Y:=array(1,3,4,6,9,11,13);
xv:=3;
ip_Aitken_B(X0,h,Y,xv,yv);
r…
算法:给定n个等距点Xi=X0+i*h (i=0,1,….n-1)上的函数值Yi(i=0,1,….n-1)及一阶导数值Dyi(i=0,1,….n-1),用埃尔米特插值公式,计算给定插值点处的函数值。范…