How to implement gcForest by MATLAB code? The gcForest is the Deep Forest, which proposed by Zhihua Zhou. Deep Forest: Towards an Alternative to Deep Neural Networks, Zhi-Hua Zhou and Ji Feng arXiv:1702.08835v2 [cs.LG] 31 May 2017. ( https://arxiv.org/abs/1702.08835 ). He has implement gcForest by Python, Package Official Website:http://lamda.nju.edu.cn/code_gcForest.ashx , or you can get the Python code at https://github.com/kingfengji/gcForest .