# -*- coding: utf-8 -*- """ Created on Fri Jul 27 18:01:10 2018 @author: yku """ import glob print(glob.glob(s1.csv)) ['s1-01.csv', 's1-02.csv','s1-03.csv','s1-04.csv','s1-05.csv','s1-06.csv','s1-07.csv','s1-08.csv','s1-09.csv','s1-10.csv','s1-11.csv','s1-12.csv','s1-13.csv','s1-14.csv','s1-15.csv','s1-16.csv','s1-17.csv','s1-18.csv','s1-19.csv','s1-20.csv'] mean(glob.glob) import numpy import matplotlib.pyplot