中文说明：大学数值分析算法，包括AHP，因子分析，回归分析，聚类分析，有借鉴意义哦，预报误差法参数辨识-松弛的思想，可以实现模式识别领域的数据的分类及回归，有CDF三角函数曲线/三维曲线图。
English Description：
The University of numerical analysis algorithms, including AHP, factor analysis, regression analysis, cluster analysis, reference Oh, prediction error method for parameter identification - relaxation of thought can achieve the classification and regression of data in the field of pattern recognition, CDF trigonometric curves / 3D graph.