【发布时间】:2020-09-26 02:17:03
【问题描述】:
我在 Google Colab 工作,想知道为什么在尝试使用 Matplotlib 绘制数据时会得到一个糟糕的图表。
import pandas as pd
from matplotlib import pyplot as plt
data = pd.read_csv('TSLA.csv')
df_raw = pd.DataFrame(data)
df_working = df_raw[['Date', 'Adj Close']]
df_adj_close = df_working['Adj Close'].rolling(window = 50).mean()
rolling_50 = df_adj_close.rolling(window = 50).mean()
rolling_200 = df_adj_close.rolling(window = 200).mean()
fig = plt.figure(figsize=(20, 10))
x = df_working['Date']
y = df_working['Adj Close']
a = rolling_50
b = rolling_200
plt.plot(x, y, a, b)
plt.xlabel("X-axis")
plt.ylabel("Y-axis")
plt.title('Title')
plt.show()
【问题讨论】:
标签: matplotlib graph google-colaboratory