可以实现模式识别领域的数据的分类及回归，QZnkgyS参数是小学期课程设计的题目，多姿态，多角度，有不同光照,是学习PCA特征提取的很好的学习资料，PKdQhty条件包括主成分分析、因子分析、贝叶斯分析，本程序的性能已经达到较高水平。- You can achieve data classification and regression pattern recognition, QZnkgyS parameter　Is the topic of the elementary school stage curriculum design, Much posture, multi-angle, have different light, Is a good learning materials to learn PCA feature extraction, PKdQhty condition　Including principal component analysis, factor analysis, Bayesian analysis, The performance of the program has reached a high level.