Python Pandas 时间序列双轴折线图
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时间序列pv-gmv双轴折线图
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
n = 12
date_series = pd.date_range(start=\'2018-01-01\', periods=n, freq="D")
data = {
\'pv\': [10000, 12000, 13000, 11000, 9000, 16000, 10000, 12000, 13000, 11000, 9000, 16000],
\'gmv\': [100, 90, 120, 150, 200, 80, 100, 90, 120, 150, 200, 80]
}
df = pd.DataFrame(data, index=date_series)
ax = df.plot(
secondary_y=[\'gmv\'],
x_compat=True,
grid=True)
ax.set_title("pv-gmv")
ax.set_ylabel(\'pv\')
ax.grid(linestyle="--", alpha=0.3)
ax.right_ax.set_ylabel(\'gmv\')
plt.show()
import math
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
n = 12
date_series = pd.period_range(start=\'2018-01\', periods=n, freq="M")
data = {
\'pv\': [10000, 12000, 13000, 11000, 9000, 16000, 10000, 12000, 13000, 11000, 9000, 16000],
\'gmv\': [100, 90, 120, 150, 200, 80, 100, 90, 120, 150, 200, 80]
}
df = pd.DataFrame(data, index=date_series)
ax = df.plot(
secondary_y=[\'gmv\'],
x_compat=True,
grid=True)
ax.set_title("pv-gmv")
ax.set_ylabel(\'pv\')
ax.grid(linestyle="--", alpha=0.3)
ax.right_ax.set_ylabel(\'gmv\')
plt.show()
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