How do I randomly pick an element in each column of a matrix in MATLAB?
我随机选择一个元素如何在MATLAB矩阵的每一列吗？
Table 4 describes the graph from Figure 11 in the form of a matrix where every column contains a different test case.
表4描述了图11中每列包含不同的测试用例。
Note that for a DAG represented in Matrix, shifting position of entire row or entire column still makes the representation equivalent.
注意，一个DAG表示为矩阵，移位置的整行或整列仍然是等效的表示。
In this paper, a improved geometric stiffness matrix of a column element considering axial force-lateral displacement effects is derived.
本文推导了柱单元受大轴力和单元变形过大两种情况下的单元几何刚度矩阵。
The elements of a color matrix are indexed (zero-based) by row and then column.
色彩矩阵的元素是根据先列后行的顺序来编列索引 （以零起始）。
A new method based on column vector average of the autocorrelation matrix without eigendecomposition is presented to estimate the channel vector.
本文提出一种基于相关矩阵列矢量平均的信道估计算法，该算法不需要特征分解或跟踪。
In training phase, singular value vector of a lot of face image information matrix from face image sets constitutes face image sets characteristic matrix as a column.
在训练阶段，从人脸图像集中选取大量人脸图像的信息矩阵的奇异值向量作为矩阵中的一列而构成的人脸图像集特征矩阵。
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.
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。
A times x, when I multiply a matrix by a vector, I get a combination of the column.
倍的x，当我用一个向量乘以一个矩阵时，我得到了一个列向量的(线性)组合。
Some basic necessary and sufficient conditions for the existence of various inverses of a row-column-finite infinite matrix a over a field K are proved by compactness arguments.
用紧致性论证给出了任一域k上行列有限的无限方阵a具有各种逆方阵的基本的充分必要条件。
Some basic necessary and sufficient conditions for the existence of various inverses of a row-column-finite infinite matrix a over a field K are proved by compactness arguments.
用紧致性论证给出了任一域k上行列有限的无限方阵a具有各种逆方阵的基本的充分必要条件。
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