Since matrix equations with triangular matrices are easier to solve, the triangular matrices are very important in mathematics. For instance, the LU decomposition gives an algorithm to decompose any invertible matrix A into two triangular factors: a lower triangle matrix L and an upper triangle ...
upper triangular matrix [英][ˈʌpə traɪˈæŋgjələ ˈmeɪtrɪks][美][ˈʌpɚ traɪˈæŋɡjəlɚ ˈmetrɪks] 上三角矩阵; 分析总结。 英ˈʌpətraɪˈæŋgjələˈmeɪtrɪks美ˈʌpɚtraɪˈæŋjəlɚˈ...
简介:上三角矩阵(Upper Triangular Matrix)是一种特殊形式的矩阵,其非零元素仅位于主对角线以上。在数学和工程领域中,上三角矩阵通常用于线性代数和微积分等问题。以下是一些关于上三角矩阵的特点和应用: 上三角矩阵(Upper Triangular Matrix)是一种特殊形式的矩阵,其非零元素仅位于主对角线以上。在数学和工程领域中,...
upper triangular matrix 英 [ˈʌpə(r) traɪˈæŋɡjələ(r) ˈmeɪtrɪks] 美 [ˈʌpər traɪˈæŋɡjələr ˈmeɪtrɪks]网络  ...
Normal 可以将 UpperTriangularMatrix 转换为其普通表示: In[3]:= Out[3]= 构造一个带有符号项的上三角矩阵: In[1]:= Out[1]= 显示元素: In[2]:= 获取行列式: In[3]:= Out[3]= 范围(5) 选项(1) 应用(3) 属性和关系(2) 可能存在的问题(1) 巧妙范例(2) 参见 UpperTriangular...
Out[2]= 从第一个下对角线开始检验一个矩阵是否为上三角矩阵: In[1]:= In[2]:= Out[2]= 范围(12) 选项(1) 应用(3) 属性和关系(12) 参见 UpperTriangularize UpperTriangularMatrix LowerTriangularMatrixQ DiagonalMatrixQ Band LUDecomposition技术...
Upper bandwidth, returned as a nonnegative integer scalar.upperis in the range0≤upper≤size(A,2)-1. More About collapse all Upper and Lower Bandwidth The upper and lower bandwidths of a matrix are measured by finding the last diagonal (above or below the main diagonal, respectively) that...
5.2.3 Triangular matrices and algebra of triangular matrices A matrix with all elements under/above the main diagonal equal to zero is called an upper/lower triangular matrix. A unit triangular matrix is triangular matrix with 1s on the main diagonal. There are a few useful properties about pro...
lower triangular matrix 下三角形矩阵 almost triangular matrix 【计】 准三角形矩阵 the upper n.上唇 triangular compensation 三角补偿交易补偿交易(*compensation)中,如果约定购回的交货对象是第三者时称之。例如,A将机器设备售予B,并约定B以此机器设备所生产的部份货品交予C作为价款的支付。相似...
英文: The diagonal stripes separate two triangular areas: green at the Upper corner of the hoist and blue at the lower corner of the fly.中文: 镶有黄边的黑色宽带斜贯旗地的右上角和旗杆一边的左下角,将旗地分隔成两个三角形,靠旗杆上方的三角形为绿色,旗面飘端下方的三角形为兰色。