我是python编程的新手,尤其是使用Matplotlib。我目前正在处理一组数据,需要使用此格式(YYYY-MM-DD HH:MM:SS)绘制x轴。我尝试了几种方法,但未成功。我的代码如下:
import pandas as pd
from matplotlib import pyplot as plt
from matplotlib import dates as mpl_dates
import matplotlib.dates as mdates
import matplotlib.ticker as ticker
Radio Network Availability Rate(%)
Time
2019-10-14 00:00:00 99.7144
2019-10-14 01:00:00 99.7144
2019-10-14 02:00:00 99.7144
2019-10-14 03:00:00 99.7144
2019-10-14 04:00:00 99.7144
... ...
2019-10-20 19:00:00 99.7403
2019-10-20 20:00:00 99.7403
2019-10-20 21:00:00 99.7404
2019-10-20 22:00:00 99.7403
2019-10-20 23:00:00 99.7403
fig, ax = plt.subplots(figsize=(8,6))
data['TPG_Radio Network Availability Rate(%)'].plot(style='r.-', title='TPG Network Availability')
plt.ylabel('Availability %')
plt.show()
<< img src =“ https://image.soinside.com/eyJ1cmwiOiAiaHR0cHM6Ly9pLnN0YWNrLmltZ3VyLmNvbS9QNHY4Sy5wbmcifQ==” alt =“在此处输入图像描述”>
我需要x轴的输出图如下所示:
尝试在plt.show()
之前添加以下代码:
plt.xticks(len(data.index), data.index)