我们也可以将矩阵分块，即在行以及列之间画一些水平线和垂直线。
We may partition matrices by drawing horizontal and vertical lines between the rows and columns.
利用矩阵的奇异值分解和矩阵分块方法，得到了最小二乘解的一般表达式。
By using the method of matrix singular values decomposition, the general expressions of the least squares solutions are given.
在基本的矩阵运算中，运用适当的矩阵分块，GPU的计算速度比CPU快50倍左右。
In the fundamental operations of large scale matrice, computing speed of GPU can be 50 times faster than CPU on the suitable matrix blocking.
作者将矩阵分块法应用到高阶行列式的计算中，并给出了几个计算公式、算条件及方法和技巧。
We put block matrix method in the calculation of Higher-order determinant in this article and give some calculating formulas, methods of calculation, condition of calculation and skills.
摘要讨论了分块矩阵的广义逆，以及用矩阵的满秩子块表示广义逆。
The generalized inverse of partitioned matrices and the expression of generalized inverse using maximal nonsingular submatrix are discussed.
在对多端口网络参数的等效变换中，得到了几个有趣的分块矩阵求逆公式。
Four interesting formulas for the block matrix inversion are derived from equivalent transformations of multi-port network parameters in this paper.
在重建过程中采取对投影矩阵按投影角度分块的方法，选取特定的松弛参数。
We select the special relaxation parameter and put the projection matrix into many blocks according to the projection angles in the reconstruction procedure.
应用分块技术将大系统分割为若干子系统，求出节点阻抗矩阵中相关的列。
The large system is divided into several subsystems by using diakoptical technique, and related rows of nodal point impedance matrices are solved.
该方法首先对于直接消耗系数矩阵a按变化类型的不同分块，然后对于每块分别应用RAS法。
In the procedure, the direct expense coefficient matrices a are first separated according to different types of changes into blocks, and RAS is applied to each block.
引入了卡氏和张量混合积空间上的对称化算子和相应的分块矩阵上的混合矩阵函数，给出了关于它们的若干关系式。
Symmetrizing operators on mixed cartesian and tensor product spaces and corresponding mixed matrix functions on partitioned matrices are introduced. Some relation formulae on them are given.
另外还提出一种新的对系数矩阵a分块的列分解策略，该策略基于每块的列相关性估计而得出。
In addition we present a new column partition strategy, based on the estimate of column-dependence of each block, to divide the coefficient matrix a.
对于分块形式的矢量和矩阵采用类似的且完全一致的符号。
A similar and completely compatible notation is used for the partitioned form vectors and matrices.
用变量的线性替换解释矩阵乘法，由此可以简洁而且直观地导出初等矩阵和分块矩阵的乘法原理。
From this point of view, we can concisely and intuitively introduce the multiplication principles of elementary matrix and block matrix.
最后，在分块反对称反循环矩阵性质的基础上，给出了其特征值和特征多项式以及相似对角阵。
Finally, based on these characteristics, the eigenvalues and eigenvalues polynomials and its diagonal matrix were given.
本文给出了分块反循环矩阵的概念，讨论了含分块反循环矩阵的相似类，并且得知分块反循环矩阵一定与分块循环矩阵相。
In this paper, the concept of partition anti-circular matrix is introduced, and a similar system is discussed, which includes partition anti-circular matrices.
在计算信号的协方差矩阵时，对图像分块并用椭圆窗滑动求局部协方差矩阵，以达到局部自适应的去噪目的。
When the signal covariance is calculated, the image is cut into several blocks and the elliptic window is used, so the local covariance is achieved.
给出了对称对角A-因子循环分块矩阵的概念，讨论了它的一些性质，推广了几个主要定理．。
A concept of symmetric diagonal A-factor block circulant matrices and some of their prop- crtics are given, the main theorems are extended.
给出了由子矩阵组成的分块矩阵时，随机变量二次型的方差、协方差的计算公式。
The formulas to calculate the variance of a quadratic form with the matrix composed of submatrices are given in this paper.
在微波切换系统中，可采用两种类型的矩阵：分块矩阵和非分块矩阵。
Two types of matrices are used in microwave switching: blocking and non-blocking.
本文根据分块循环三对角矩阵的特殊分解，给出了求解分块循环三对角方程组的一种新算法。
A new algorithm of solving circulant block tridiagonal systems is proposed, which is based on the special factorization of circulant block tridiagonal matrix.
用分块矩阵法讨论了参数线性规划问题的求解方法，并给出了一般的公式。
The solution to the problem of parametric linear programming by lumped matrix is discussed and ordinary method is given.
首先，为了降低计算复杂度，将CW的幅度谱分块处理，分成基本矩阵、过渡矩阵和补充矩阵。
Firstly, in order to reduced the computational complexity, the magnitude spectrum of CW is divided into basic matrix, transitional matrix and supplemental matrix.
针对这一问题，提出了基于相关带宽的两种不同的分块矩阵法。
In order to solve the problem, two different partitioned matrix methods based on correlation bandwidth are proposed.
给出了分块对称反循环矩阵的概念，讨论了分块对称反循环矩阵的性质，给出了分块对称反循环矩阵的若干充分必要条件。
This paper gives the concept and some properties of partition symmetric anti-circulate matrix, and the sufficient and necessary condition is discussed.
其次通过构造分块矩阵的方法研究了压缩矩阵的几种酉膨胀。
Subsequently, we study some unitary dilation of con-traction by using the method of constructing block matrix.
采用旋转矩阵和平移矩阵的方法使分块测量数据统一到同一个视场下，最后匀化、拼接成为一个整体。
Based on the method of rotation and movement matrices dividing region survey data was united into the same field, it was smoothed and integrated to the whole.
本文提出了一种新的分块联合检测算法，将需要运算的矩阵进行分块处理，以降低运算量。
A new joint detection algorithm based on block is developed. Matrix is divided into several blocks to decrease the complexity.
利用结式矩阵求逆矩阵的多项式快速算法，给出了具有结式矩阵块的分块矩阵逆矩阵的一种快速算法。
A fast algorithm for calculating the inverse and group inverse and MoorePenrose inverse of a resultant matrix is presented by using the fast algorithm for finding polynomials.
本文根据分块五对角矩阵的一种特殊分解给出了求解分块五对角线性方程组的一种新算法-变参数追赶法。
In this paper, we mainly discuss some properties and design a fast algorithm, a iterative algorithm and a parallel algorithm for block cinque-diagonal linear systems.
本文根据分块五对角矩阵的一种特殊分解给出了求解分块五对角线性方程组的一种新算法-变参数追赶法。
In this paper, we mainly discuss some properties and design a fast algorithm, a iterative algorithm and a parallel algorithm for block cinque-diagonal linear systems.
应用推荐