中文说明：
内含两个数据集---iris_data和classsim，分别为艾瑞斯花和红酒的分类训练数据。分别用这两个数据集对极限学习机（ELM）进行训练，并测试ELM的分类效果。
English Description：
It contains two datasets -- iris_ Data and classsim are the classification training data of iris flower and red wine respectively. The extreme learning machine (ELM) is trained with these two datasets, and the classification effect of elm is tested.