散点图 - Myluzh Blog

Python matplotlib 绘制散点图/柱状图

2023-7-13 myluzh Python

0x01 散点图 import matplotlib.pyplot as plt import random # 生成数据 num_points = 1000 x = [random.uniform(0, 10) for i in range(1000)] y = [random.uniform(0, 10) for i in range(1000)] # 绘制散点图 plt.scatter(x, y, s=5, alpha=0.5) # 添加标题和标签 plt.title('Scatter Plot Example') plt.xlabel('X') plt.ylabel('Y') # 显示图形 plt.show() 0x02 柱状图 import matplotlib.pyplot as plt # 柱状图的数据 categories = ['A', 'B', 'C', 'D', 'E'] values = [15, 25, 10, 20, 30] # 创建一个新的图形 fig, ax = plt.subplots() # 绘制柱状图 ax.bar(categories, values) # 设置图形...

阅读全文>>

标签: python matplotlib 散点图柱状图