python matlab分类提取 python matlab分类提取 -python matlab classification extract extract python matlab python matlab classification classification classification extract extract python matlab

实现对信号特征的提取，能够实现对数据谱的峰值特征的提取。-To achieve the extraction of signal characteristics, enabling the extraction of data spectral peak features.

一种特征提取方法：结合主元分析(PCA)和核主元分析（KPCA）的前馈神经网络（FNN）(A feature extraction method: the feedforward neural network (FNN) combined with principal component analysis (PCA) and kernel principal component analysis (KPCA))

一种特征提取方法：独立成分分析（ICA)(A feature extraction method: independent component analysis (ICA))