Cleaning data ---2022/06/08

When collating public data sets , It was found that the specific instructions were not detailed enough , You need to organize yourself .excel Lack of knowledge about , Therefore, supplement .

from matlab Derived data

xlswrite('test_activity_label.xlsx',test_activity_label);
xlswrite('test_location_label.xlsx',test_location_label);

use excel Process the data

It is mainly divided into five steps ：
1、 Freeze the first row pane ;
2、 Quick selection area ;
3、 Filter and sort ;
4、 Carry out coloring treatment ;
5、 Use countif Function to count .