For this to make sense, we need a must be a square matrix.
要让这个有意义，我们要使a是一个方阵。
It is difficult to design the closed loop gain shaping controller when the controlled plant is not a square matrix, because it is involved in the pseudo inverse of matrix.
在被控对象为非方阵的系统中，由于求解控制器时涉及到矩阵求伪逆问题，很大程度上增加了闭环增益成形算法的难度。
It's just something to remember: if you have a square matrix times a column vector, the product that makes sense is with the matrix on the left, and the vector on the right.
只要记住：如果你要用一个方阵，乘以一个列向量，当矩阵在左，向量在右的时候乘积才有意义。
Most dance pads are divided into a 3 by 3 matrix of square panels for the player to stand on, with some or all of the panels corresponding to directions or actions within the game.
大多数跳舞毯都由3*3排列的9个方格踏板组成，玩家踩在上面，每块格子对应游戏中出现的方向或动作。
You build up a matrix using square brackets (), with each element separated with a space and each line separated with a semicolon.
使用方括号()可以构建一个矩阵，其中每个元素以空格分隔，每行以分号分隔。
The least square problem of the convolution result and real seismic data can be considered as the solution of a huge rarefactional matrix equation, which can be solved by singular value decomposition.
然后将其与地震子波褶积，使其求解结果与实际地震数据的最小平方问题归结为求解一大型稀疏矩阵方程，并采用奇异位分解法求解。
Method of completing square is often used when transforming a quadratic form into a normal one, whose process is equivalent to making the relevant matrix contract diagonal.
二次型化标准形常采用配方法，而二次型化标准形等价于它的矩阵合同对角化，文中利用初等矩阵和初等变换之间的关系。
To realize searching synoptic situations, a method of drawing contours is introduced, which is based on grid data of regular square matrix.
介绍用规则四方矩阵网格资料绘制等值线，实现天气形势检索的思路方法。
For us to extract wavelet by least square method in short window can derive a symmetric matrix algorithm, which is different from the algorithm of commonly used Toeplitz matrix.
在短时窗中应用最小平方法提取子波，可以导出一种对称矩阵算法。它不同于常用的托布里兹矩阵算法。
The output feedback pole assignment problem is transformed to a least square problem. The feedback matrix can be obtained by using LM algorithm.
将输出反馈极点配置问题转化为非线性最小二乘问题，用LM方法解出具有最小范数的反馈矩阵。
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。
According to the modified least square algorithm of system identification technique, a diagnostic model of power transformer fault is determined and described by fuzzy relation matrix.
采用系统辨识的最小二乘法的改进算法，确定了一种用模糊关系矩阵表示电力变压器故障诊断模型。
In this note, a necessary and sufficient condition of diagonalization for square matrix is considering.
方阵是否可以对角化，是矩阵的一条很重要的性质。
The eight-vecter algebra is found in the paper, as a kind of square matrix algebra and as more complete operation system containing the complex number vecter algebra and quaternion numbers.
本文建立了八元向量代数，它既是一种方阵代数，又作为一个更加完备的运算系统而包含了复数、矢量和四元数。
A new method of matrix prediction least square is also proposed.
同时，文中还提出一种提取信号极点的矩阵预测到最小二乘法。
A square real matrix a is called an S2NS matrix, if every matrix with the same sign pattern as a is invertible, and the inverses of all such matrices have the same sign pattern.
一个实方阵a称为是S2NS阵，若所有与A有相同符号模式的矩阵均可逆，且它们的逆矩阵的符号模式都相同。
We proved that each square quaternion matrix has at least one right characteristic principal value and its eigenvector, and a concrete solution was given.
证明了对每一个四元数矩阵，至少存在一个右特征主值，存在一个属于它的特征向量，并给出了具体的求解方法。
The square matrix is called a diagonal matrix.
该方矩阵称为对角矩阵。
The study of sign stability of a real square matrix has important applications in various areas such as economics, ecology, and so on.
一个实矩阵的符号稳定性问题在经济学、生态学等诸多领域中都有应用背景。
For a system of two seemingly unrelated regressions, some general results of mean square error matrix comparisons are presented.
对原算法的误差矩阵的计算进行了改进，提出了一种简单的误差控制方法。
In this paper, we consider the least-square approximate solutions of a class of matrix problems. The expression of the solutions is provided and a numerical method is described.
本文研究了一类矩阵问题的最小二乘逼近解，给出了解的表达式，提供了一个数值解法。
The patients were asked to look at the screen, which contained a 6-by-6 matrix with a single alphanumeric character inside each square.
病人被问及在屏幕上看到了什么，屏幕上每一个方块中显示单一的数字字母样的字符。
The patients were asked to look at the screen, which contained a 6-by-6 matrix with a single alphanumeric character inside each square.
病人被问及在屏幕上看到了什么，屏幕上每一个方块中显示单一的数字字母样的字符。
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