# coding=utf8
import matplotlib.pyplot as plt
import numpy as np

open,close=np.loadtxt('G:\\PythonCode\\DataBase\\000001.csv',delimiter=',',skiprows=1,usecols=(1,4),unpack=True)
change=close-open
print(change)
yesterday=change[:-1]
today=change[1:]
plt.scatter(yesterday,today,10,'r','<',alpha=0.5)
plt.show()
1c9626b5654166f6c5022d38fd8f15fbd1b46b0f
<mask token>

<mask token>
print(change)
<mask token>
plt.scatter(yesterday, today, 10, 'r', '<', alpha=0.5)
plt.show()

<mask token>
open, close = np.loadtxt('G:\\PythonCode\\DataBase\\000001.csv', delimiter=
    ',', skiprows=1, usecols=(1, 4), unpack=True)
change = close - open
print(change)
yesterday = change[:-1]
today = change[1:]
plt.scatter(yesterday, today, 10, 'r', '<', alpha=0.5)
plt.show()

import matplotlib.pyplot as plt
import numpy as np
open, close = np.loadtxt('G:\\PythonCode\\DataBase\\000001.csv', delimiter=
    ',', skiprows=1, usecols=(1, 4), unpack=True)
change = close - open
print(change)
yesterday = change[:-1]
today = change[1:]
plt.scatter(yesterday, today, 10, 'r', '<', alpha=0.5)
plt.show()

# coding=utf8
import matplotlib.pyplot as plt
import numpy as np

open,close=np.loadtxt('G:\\PythonCode\\DataBase\\000001.csv',delimiter=',',skiprows=1,usecols=(1,4),unpack=True)
change=close-open
print(change)
yesterday=change[:-1]
today=change[1:]
plt.scatter(yesterday,today,10,'r','<',alpha=0.5)
plt.show()