If only the eigenvalue of a and not the eigenfunctions are desired, it is not necessary, according to section 3. 3, to obtain the transformation matrix s . 假如仅需求出A的本征值而不要求出本征函数,那么按照本章第33节,就不必求出变换矩阵S。
Resets the world transformation matrix of this 的世界变换矩阵重置为单位矩阵。
Resets the geometric transformation matrix for this 的几何变换矩阵重置为单位矩阵。
By the translation matrix according to the 的变换矩阵左乘或右乘平移矩阵。
General form of the change of matrix in congruent matrices 关于合同变换矩阵的一般形式