As an undergraduate, regression was a fuzzy concept for me. I completed a year's worth of psychology statistics, but in psychology ANOVA is king, and regression is alotted a whopping five pages in a ...

一些必须知识点：skew matrix 是so(3)李代数中的，对应到SO(3)李群中的旋转矩阵R; twist matrix 是se(3)李代数中的，对应到SE(3)李群中的变换矩阵T。一些基本的知识点，skew matrix如何表达等 ...

Abstract: The paper compares of the multidimensional matrix algebra and the tensor algebra. It is shown that tensor algebra operations are realized in the multidimensional matrix algebra more ...