用LU分解法求解系数矩阵为对称、右端具有m组常数向量的线性方程组
AX = B
范例(t):
[code]
A:=array((1,0,0),
(0,2,0),
(0,0,3));
B:=array((1,3),
(4,6),
(9,9));
se…
范例(t):
[code]
A:=array((1,0,0),
(0,2,0),
(0,0,3));
B:=array((1,3),
(4,6),
(9,9));
se…
来源于.NET函数大全
来源于.NET函数大全
se_Ldl()函数教学函数。LU分解法,用LU分解法求解系数矩阵为对称、右端具有m组常数向量的线性方程组 AX =B,其A=array((5,7,6,5,1),(7,10,8,7,2),(5,7,9,10,4),(1,2,3,4,5)),B=array((24,96),(34,136),(36,144),(35,140),(15,60));
范例(t):
[img type="tslxml" file="media2024-04-18_ceHgfbGh…
范例(t):
return Demo_se_Ldl();
返回:
[img type="tslxml" file="media2024-04-18_ceHgfbGh…
来源于.NET函数大全
范例(t):
结果:
…
H := corr(rand(100,4));
Mt_decompose_lu(H,L,U);
return array(L,U);
Mt_decompose_lu(H,L,U);
return array(L,U);
结果:
…
范例(t):
[code]
H := corr(rand(100,4));
chol(H,L,p); //乔列斯基分解
if p = -1 then return…
[code]
H := corr(rand(100,4));
chol(H,L,p); //乔列斯基分解
if p = -1 then return…
范例(t):
范例01:
[code]
H := corr(rand(100,4));
mt_decompose_qr(H,Q,R); //QR分解
return array(Q…
范例01:
[code]
H := corr(rand(100,4));
mt_decompose_qr(H,Q,R); //QR分解
return array(Q…
范例(t):
[code]
H := corr(rand(100,4));
mt_decompose_eig(H,wr,wi,vr);
return array(wr,wi,vr);
[/c…
[code]
H := corr(rand(100,4));
mt_decompose_eig(H,wr,wi,vr);
return array(wr,wi,vr);
[/c…
范例(t):
[code]
A:=array((1,0,0),
(0,2,0),
(0,0,3));
B:=array(1,4,9);
se_gauss(A,B,X);
return X…
[code]
A:=array((1,0,0),
(0,2,0),
(0,0,3));
B:=array(1,4,9);
se_gauss(A,B,X);
return X…
范例(t):
[code]
A:=array((1,0,0),
(0,2,0),
(0,0,3));
B:=array((1,3),
(4,6),
(9,9));
se…
[code]
A:=array((1,0,0),
(0,2,0),
(0,0,3));
B:=array((1,3),
(4,6),
(9,9));
se…
范例(t):
[code]
A:=array((1,0,0),
(0,2,0),
(0,0,3));
B:=array((1,3),
(4,6),
(9,9));
se…
[code]
A:=array((1,0,0),
(0,2,0),
(0,0,3));
B:=array((1,3),
(4,6),
(9,9));
se…
范例(t):
[code]
A:=array((1,0,0),
(0,2,0),
(0,0,3));
B:=array((1,3),
(4,6),
(9,9));
se…
[code]
A:=array((1,0,0),
(0,2,0),
(0,0,3));
B:=array((1,3),
(4,6),
(9,9));
se…
范例(t):
[code]
A:=array((1,0,0),
(0,2,0),
(0,0,3));
B:=array((1,3),
(4,6),
(9,9));
se…
[code]
A:=array((1,0,0),
(0,2,0),
(0,0,3));
B:=array((1,3),
(4,6),
(9,9));
se…
范例(t):
[img type="tslxml" file="media2024-04-18_ceHgfbGh…
return Demo_se_Ldl();
返回:
[img type="tslxml" file="media2024-04-18_ceHgfbGh…
除基础函数支持对复数矩阵的操作外,如统计函数、分解函数等也支持复数矩阵的运算,具体列表如下:
[htm]<table><tbody><tr><td>
No</td><td>
函数名</td><t…
[htm]<table><tbody><tr><td>
No</td><td>
函数名</td><t…