矩阵的矩阵

A digital image is represented by a matrix of numeric values each representing a quantize intensity value.

一幅数字图像就是一个由量化后的光强值组成的矩阵。

This paper concludes and summarizes the production the real representation of quaternion matrices, and extends something in this article.

本文对四元数矩阵的实表示的相关研究成果进行了总结和归纳，并进行了一些推广工作

Calculate rank of matrix: This is a basic requirement for numerical processing is usually used.

详细说明：计算矩阵的秩：这是数值处理的一个基本要求，经常要用到。

Therefore, it is always reasonable that the numerical rank be regarded as the rank of a matrix in the process of numerical computations.

从而在数值计算过程中，认为矩阵的秩就是其数值秩总是合理的。

This paper concerns the construction of a low rank matrix with Hankel structure that is nearest to a given matrix.

本文研究一个给定矩阵的低秩Hankel最佳逼近及其加权逼近的问题。

It is demonstrated that the source number can be estimated by computing the rank of the data matrix of the mixed signals.

通过理论分析，提出并证明了在信号源盲分离问题中，可以通过计算混合信号数据矩阵的秩数来确定信号源的个数。

The relationship between total species and the theoretical rank of the two-dimensional matrix was deduced and it was found that the rank of data matrix was smaller than the total species in sample.

推导了型体总数与两维矩阵的有效秩之间的关系。

Combining Rayleigh quotient of the stiffness matrix, the paper defined the index K used to estimate the mechanism stiffness, and plotted spatial graph of the stiffness performance.

结合刚度矩阵的瑞利商定义了刚度判定指标K，绘制出刚度性能空间图，进一步研究了操作端方向的刚度特性。

Secondly, an optimization model based on the definitions of the consistency complementary and reciprocal judgment matrix is established.

基于一致性互补与互反判断矩阵的定义，建立一个优化模型，通过求解该模型获得方案的排序向量。

This means that a general element of the flexibility matrix is known as Maxwell's reciprocal relation.

这意味着，对于柔度矩阵的一般元素是为众所周知的马克斯威尔互等关系。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。