Line plots
Plotting the series is an important step in the analysis process since it gives you an overview of how the data actually looks and allows us to identify trends and patterns easily.
You'll be plotting some line graphs using pandas .plot() method now.
pandas as pd and matplotlib.pyplot as plt have been imported for you.
この演習はコースの一部です
Analyzing IoT Data in Python
実践的なインタラクティブ演習
このサンプルコードを完成させて、この演習に挑戦してみましょう。
cols = ["temperature", "humidity", "pressure"]
# Create a line plot
df[cols].____(____)
# Label X-Axis
plt.____(____)
# Show plot
plt.show()