Demo for PCA(Principal Component Analysis) & ICA(Independent Component Analysis) in data analysis in Python and image separation written in MATLAB

This is a simple demo for PCA and ICA in Python 3.6. The powerpoint we made just for lesson , not for business or money at all.

PCA: I perfer to run it in Jupyter notebook.If you like, you can change the path for input dataset by rewrite
''' df=pd.read_excel('E:\pycharm-items-github\grade3.xls') '''
in line 12.

ICA:

• Step 1 show a PICs for the orignal lines, 4 lines for different data;
• Srep 2 A PICs named mixed_lines for mixing 4 lines for different data;
• Step 3 show the separated lines in a PIC called After_lines.jpy.

Good Luck.
2019, TJ.