se_Gauss
用全选主元高斯消去法求解n阶线性方程组AX = B
范例(t):
[code]
A:=array((1,0,0),
(0,2,0),
(0,0,3));
B:=array(1,4,9);
se_Gauss(A,B,X);
return X…
se_Gauss_Jordan
用全主元高斯-约当(Gauss-Jordan)消去法同时求解系数矩阵相同而常数向量不同的m个n阶线性方程组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…
se_Gauss_Seidel
用高斯-赛德尔迭代法求解系数矩阵具有主元占优的线性方程组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…
Demo_se_Gauss_Jordan
se_Gauss_Jordan()函数教学函数。高斯-约当消去法,用全主元高斯-约当法消去法同时求解系数矩阵相同而常数向量不同的m个n阶线性方程组AX = B,其中A=array((0.2368,0.2471,0.2568,1.2671),(0.1968,0.2071,1.2168,0.2271),(0.1581,1.1675,0.1768,0.1871), (1.1161,0.1254,0.1397,0.1490)),B=array((1.8471),(1.7471),(1.6471),(1.5471))。
范例(t):
return Demo_sf_X2();
返回:
[img type="tslxml" file="media2024-04-18_ceHgfbGh7…
Demo_se_Gauss
se_Gauss()函数教学函数。高斯消去法,用全选主元高斯消去法求解n阶线性方程组AX = B。其中A=array((0.2368,0.2471,0.2568,1.2671),(0.1968,0.2071,1.2168,0.2271),(0.1581,1.1675,0.1768,0.1871),(1.1161,0.1254,0.1397,0.1490)),B= array(1.8471,1.7471,1.6471,1.5471)
范例(t):
return Demo_se_Gauss();
返回:
[img type="tslxml" file="media2024-04-18_ceHgfb…
Demo_se_Gauss_Seidel
se_Gauss_Seidel()函数教学函数。高斯-赛德尔迭代法,用高斯-赛德尔迭代法求解系数矩阵具有主元占优的线性方程组AX = B。其中A=array((7,2,1,-2), (9,15,3,-2),(-2,-2,11,5),(1,3,2,13)),B=array(4,7,-1,0)。
范例(t):
return Demo_se_Gauss_Seidel();
返回:
[img type="tslxml" file="media2024-04-18…
2020-08-26客户端升级说明
2020-08-26 升级
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[attention][str…
se_Gauss
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…
se_Gauss_Jordan
范例(t):
[code]
A:=array((1,0,0),

(0,2,0),

(0,0,3));
B:=array((1,3),

(4,6),

(9,9));
se…
se_Ldl
范例(t):
[code]
A:=array((1,0,0),

(0,2,0),

(0,0,3));
B:=array((1,3),

(4,6),

(9,9));
se…
se_Cholesky
范例(t):
[code]
A:=array((1,0,0),

(0,2,0),

(0,0,3));
B:=array((1,3),

(4,6),

(9,9));
se…
se_Gauss_Seidel
范例(t):
[code]
A:=array((1,0,0),

(0,2,0),

(0,0,3));
B:=array((1,3),

(4,6),

(9,9));
se…
Demo_se_Gauss
范例(t):
return Demo_se_Gauss();
返回:
[img type="tslxml" file="media2024-04-18_ceHgfb…
Demo_se_Gauss_Seidel
范例(t):
return Demo_se_Gauss_Seidel();
返回:
[img type="tslxml" file="media2024-04-18…