我正在研究矩阵的主成分分析。我已经找到了如下所示的组件矩阵A=np.array([[-0.73465832-0.24819766-0.32045055][-0.37289760.58628043-0.63433607][-0.726171520.53812819-0.22846634][0.34042864-0.08063226-0.80064174][0.88043070.171662650.04381426][-0.663130320.545768740.37964986][0.2867120.683051960.21769803][0.946514120.14986739-0.0