The method is characterized by light computational load and short time because it does not need to calculate the inverse of matrix.
该方法同时考虑了参数误差与几何淡化因子对定位精度的影响，不需要矩阵求逆，运算量小，速度快。
The L-D factorization was also applied into Kalman filter to avoid computing the inverse of matrix, so its stability and precision is improved.
把矩阵分析中的L -D分解算法运用到该算法中以避免计算矩阵的逆，从而改善了算法的稳定性和精度。
If we use the equation of least square estimator directly, computing amount is often very great because course of computing need calculate the inverse of matrix and multiplication of matrix.
若直接采用最小二乘估计的公式，因计算过程需要求矩阵的逆及乘积，计算量非常大。
It's the inverse of the matrix a.
叫作a的逆矩阵。
You can use the ml_inv function to take the inverse of the in matrix and assign it to the out matrix.
您可以使用 ml_inv函数对in矩阵进行求逆运算，并将结果赋予out 矩阵。
The definition of similar quasi-direct sum of matrix is introduced. Andthe connection with group inverse is discussed. Some properties and applications are obtained.
首先引入矩阵的相似准直和的定义，讨论了它和群逆的关系，得到了一些性质和应用．。
The existence condition is then transformed to the stabilizability of the assistant system through a generalized inverse matrix and the assistant system.
利用广义逆矩阵并构造辅助系统 ，将降价观测器的存在条件转化为判断辅助系统的可镇定性 。
Secondly on the basis of the mechanism kinematics' analyzing, the mechanism's workspace was analyzed through the Jacobian matrix and the inverse kinematics equation.
其次在对机构运动学分析的基础上，利用机构的雅可比矩阵和运动学反解方程对机构的工作空间进行分析。
The calculation of an inverse matrix is a lot of work, but by using the properties of vector cross products we can simplify the calculations.
计算逆矩阵的工作量较大，但是通过逆矩阵的叉积我们可以简化计算。
To the inverse problem of the system of linear algebraic equations, tiauthor gives a symmetric matrix solution and the expression of its general solution.
本文给出线性代数方程组反问题的对称矩阵解，及其通解表达式。
The Hybrid Inverse numerical method is a two-step numerical method, comprising of direct matrix inversion and quadratic programming.
混合逆数值算法是一种两步算法，包含直接矩阵反演求逆和二次规划两个步骤。
In this paper, an algorithm for finding the inverse matrix of tridiagonal matrix by solving systems of linear algebraic equations is proposed.
根据三对角矩阵的特点，给出一种利用解线性方程组的方法求三对角矩阵的逆矩阵的算法。
As compared with general node approach, presented method needs not use the inverse matrix of inductance.
与一般节点法相比，在建立方程中不必求电感支路的电感逆矩阵；
By the use of the combinations nature this paper demonstrates an inverse matrix extracting method of integer matrix and gives the formula of reverse matrix.
本文利用组合的性质证明了一种整数矩阵求逆矩阵的方法，给出了求逆矩阵的公式，并通过了实例验证。
GA is used to obtain coefficients of cubic spline function fitting to avoid the inverse of the matrix and some work is made with an example.
文中将GA用于三次样条函数拟合的系数求解，避开了矩阵求逆的繁琐问题，结合具体例子作了一些探索。
There are all kinds of inverse eigenvalue and generalized inverse eigenvalue problems in the fields of structural design, vibration system, automation control and matrix decision etc.
在结构设计、振动系统、自动控制、矩阵对策等领域中存在各种各样的矩阵逆特征值问题及广义逆特征值问题。
This paper discusses the way about how to get the reflexive general inverse matrix of a full rank matrix A, and generalize this way, gives the general way for not full rank matrix.
讨论了当矩阵A为满秩矩阵时求其广义逆的一种方法，并将此方法推广，给出当A为非满秩矩阵时求其广义逆的一般方法，同时给出算例。
The increased distance is in inverse proportion to the content of montmorillonite in nylon 6 matrix.
撑开的距离和蒙脱土在尼龙6基体中的含量成反比。
Using the theory of generalized inverse matrix, a perfect algorithm of recurrence for least square has been derived. And from this algorithm, some corollaries of great significance were obtained.
利用广义逆矩阵的理论，本文给出了完整的最小二乘递推算法，并由此得到若干很有意义的推论。
The optimal inverse system method is used for generating the driving signals instead of inverse calculation to the system transfer matrix directly.
利用优化逆系统求解驱动信号，避开了传统控制方法中直接对频响函数矩阵求逆的过程。
The authors characterize the forms of additive invertable operators preserving inverse matrix of the upper triangular matrix space over a field which characteristic is not 2 or 3 .
刻划了特征不为2及3的域上的上三角矩阵空间保逆矩阵的可逆加法算子的形式。
The weight matrix is replaced by using weight coefficient, and avoids calculating inverse matrix of the error variance matrix.
用计算加权系数的方法代替了原来的计算加权矩阵，从而避免了求解滤波误差方差阵的逆矩阵。
After determining the assemble scheme the closed forward and inverse solution and velocity jacobin matrix of the two degree of freedom parallel mechanism are obtained.
摘要在确定机构装配方式基础上，求解了二自由度并联机构的位置正反解和速度雅克比矩阵。
The linear forward feedback perceptron with single layer is used to seek the inverse matrix in failure analysis of power system, so that the calculation is simplified.
将单层线性前馈网络用于矩阵求逆的方法，应用于电力系统故障计算中，从而简化了计算。
The explicit expression of the sensitivity matrix is derived to enhance the efficiency of the inverse approach.
同时导出了灵敏度矩阵的显式表达，以提高反分析的效率。
Since the formulas do not involve the multiplication and inverse of matrix, the calculations are reduced.
由于公式不涉及矩阵乘法和求逆运算，因而计算量较小。
Apply singular value decomposition and generalize inverse of the matrix to discuss the existence and uniqueness of the solution of the standard linear programming problem.
用矩阵的奇异值分解和广义逆讨论标准线性规划问题解的存在性和唯一性问题。
Based on the kinematics equation and the orthogonal character of the rotation sub-matrix in a transformation matrix, an approach to the inverse kinematics problem of 6r robots is proposed.
以机器人运动学方程为基础，基于变换矩阵中旋转子矩阵正交的特性，提出一种6r机器人运动学逆解算法。
Proposition that the inverse matrix of the sub transposed matrix is similar to the sub transposed matrix.
用次转置矩阵与次对称矩阵等概念推出了次转置矩阵的逆矩阵与次转置矩阵相似等有关命题。
This paper proves and provides a new method for constructing the similarity inverse transformation matrices of diagonalization matrix.
证明并给出一种构造可对角化矩阵的相似逆变换矩阵的新方法。
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