2019-03-30
阅读量:
439
如何用python实现常用运算(1)
# import pandas for reading csv file
import pandas as pd
#reading csv file
s = pd.read_csv("stock.csv", squeeze = True)
#using count function
print(s.count())
#using sum function
print(s.sum())
#using mean function
print(s.mean())
#calculatin average
print(s.sum()/s.count())
#using std function
print(s.std())
#using min function
print(s.min())
#using max function
print(s.max())
#using count function
print(s.median())
#using mode function
print(s.mode())
输出:
3012
1006942.0
334.3100929614874
334.3100929614874
173.18720477113115
49.95
782.22
283.315
0 291.21






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