中文说明： 关于IRIS数据集的多分类程序代码，进行了详细的分类训练与预测正确率，进行了详细的编写分类，得到了较高的精确度，实现了多分类的实验。
English Description：
Multi-classification program code on IRIS data set, carried out a detailed classification training and prediction accuracy, carried out a detailed classification of the preparation to obtain a high accuracy to achieve a multi-classification experiment.