矩阵

matrix, trace of

矩阵之迹

"矩阵器","matrix unit; matrixer" | "矩阵之迹","matrix, trace of" | "单位矩阵","matrix, unitary"

State Transition Matrix

状态传递矩阵;状态转移矩阵

状态空间 state space | 状态传递矩阵;状态转移矩阵 state transition matrix | 状态变量 state variable

over-all transition matrix

综合转移矩阵;总转移矩阵

总性能 over-all performance | 综合选择率 over-all selectivity | 综合转移矩阵;总转移矩阵 over-all transition matrix

matrix, transpose

转置矩阵

matrix, symmetric 对称矩阵 | matrix, transpose 转置矩阵 | matrix, upper-triangular 上三角形矩阵

transpose matrix

矩阵的行和列对换

Shadow Matrix in XY 在xy平面上计算投影矩阵 | Transpose Matrix 矩阵的行和列对换. | Get Current Projection Matrix 计算当前投影矩阵

matrix, unitary

单位矩阵

"矩阵之迹","matrix, trace of" | "单位矩阵","matrix, unitary" | "矩阵器","matrixer"

within groups

类内协方差矩阵

Use Covariance Mathix 用协方差矩阵 | Within-groups 类内协方差矩阵 | Separate-groups 类协方差矩阵

bisymmetric matrices

双对称矩阵

矩阵特征值:matrices eigenvalue | 双对称矩阵:bisymmetric matrices | 可约矩阵:reducible matrices

commuting matrices

交换矩阵对

光传播矩阵:Propagation matrices | 交换矩阵对:commuting matrices | 非对称矩阵:unsymmetric matrices

cond

计算矩阵条件数

Vander Vandermonde矩阵 | Cond 计算矩阵条件数 | Norm 计算矩阵或向量范数

Jaycee：房祖名

房祖名(Jaycee)投资六位数字代理薄荷糖,前晚於中环某酒吧举行庆祝派对,成龙大哥现身撑爱子场,引起一阵混乱,可惜成龙大哥一到场即急步进场,之后又走后门离去,整晚显得十分低调.

basement complex：基盘岩群;基盘杂岩

"基盘","basement" | "基盘岩群;基盘杂岩","basement complex" | "基盘岩石","basement rock"