网络释义专业释义英英释义
a row vector 一个行矢量
row vector spaces 行向量空间
row vector of weight coefficient 权系数行向量
row-ordered image vector 行序图象向量
row w vector 行矢量 ; 行向量
row sum vector 行和向量
row characteristic vector 行特征向量
row-major vector storage 行主向量存储
Row vector
- abstract: In linear algebra, a row vector or row matrix is a 1 × m matrix, i.e.
以上来源于: WordNet
双语例句
-
For matrices, mean (X) is a row vector containing the mean value of each column.
对于矩阵来说，MEAN (X)是包含了每列平均值的行向量。
-
Then for each row from the fact table scan, the foreign key is also hashed and probed into the bit vector to determine whether the current fact table row is filtered out.
然后针对事实表扫描的每一行，外键也被散列并探测到位向量中，从而判断当前的事实表行是否被过滤掉了。
-
One thing that can be confusing about R's "everything is a vector" approach is that row-wise and column-wise operations may not adhere to your intuition.
关于 R 的 “所有东西都是向量” 方式，容易引起混乱的一点是行操作和列操作可能不符合直觉。
应用推荐