Matplotlib

matplotlib.pylot绘图分享

解决linux下matplotlib绘图无法显示中文问题

2023-08-18阅读(974)

查找字体库位置 import matplotlib # 查找字体路径 print(matplotlib.matplotlib_fname()) # 查找字体缓存路径 print(matplotlib.get_cachedir()) 网络上下...

2022-10-29阅读(469)

使用requests import requests from PIL import Image from io import BytesIO response = requests.get(img_src) image = Image.o...

2022-10-28阅读(549)

苹果电脑找不到simhei字体，matplotlib绘图会乱码，可以用以下代码解决。 import matplotlib.pyplot as plt plt.rcParams['axes.unicode_minus'] = False fr...

2021-10-24阅读(1020)

import matplotlib.pyplot as plt import numpy as np plt.subplot(1,1,1) labels = ["Frogs", "Hogs", "Dogs", "Logs"] # 定义标签 ...

2021-10-14阅读(935)

sns画法 import pandas as pd import matplotlib.pyplot as plt import seaborn as sns income = pd.read_csv('Salary_Data.csv') ...

2021-10-14阅读(1017)

代码如下： import matplotlib.pyplot as plt import pandas as pd df = pd.read_csv('../datasets/tips.csv') plt.boxplot(x = df['t...

2021-10-10阅读(1196)

1、plt.text()函数 #创建带数字标签的直方图 numbers = list(range(1,11)) #np.array()将列表转换为存储单一数据类型的多维数组 x = np.arange(1,11) y = x**2 plt....

2021-08-10阅读(1078)

import numpy as np import pandas as pd import matplotlib.pyplot as plt plt.rcParams['font.sans-serif']=['SimHei'] #显示中文标...