Python 金融入門
Adina Howe
Professor
點擊此連結查看更多 Matplotlib 圖庫。

import matplotlib.pyplot as plt
plt.plot()
plt.show()
import matplotlib.pyplot as plt
plt.plot(months, prices)
plt.show()

import matplotlib.pyplot as plt
plt.plot(months, prices, color = 'red')
plt.show()

import matplotlib.pyplot as plt
plt.plot(months, prices, color = 'red', linestyle = '--')
plt.show()

| color | |
|---|---|
| 'green' | green |
| 'red' | red |
| 'cyan' | cyan |
| 'blue' | blue |
| linestyle | |
|---|---|
| '-' | solid line |
| '--' | dashed line |
| '-.' | dashed dot line |
| ':' | dotted |
更多關於色彩與線型的說明見此處。
import matplotlib.pyplot as plt
plt.plot(months, prices, color = 'red', linestyle = '--')
# Add labels
plt.xlabel('Months')
plt.ylabel('Consumer Price Indexes, $')
plt.title('Average Monthly Consumer Price Indexes')
# Show plot
plt.show()

import matplotlib.pyplot as plt
plt.plot(months, prices, color = 'red', linestyle = '--')
# adding an additional line
plt.plot(months, prices_new, color = 'green', linestyle = '--')
plt.xlabel('Months')
plt.ylabel('Consumer Price Indexes, $')
plt.title('Average Monthly Consumer Price Indexes')
plt.show()

import matplotlib.pyplot as plt
plt.scatter(x = months, y = prices, color = 'red')
plt.show()

Python 金融入門