饼图
import matplotlib.pyplot as plt labels = 'Frogs', 'Hogs', 'Dogs', 'Logs' sizes = [15, 30, 45, 10] # 设置分离的距离,0表示不分离 explode = 0, 0.1, 0, 0) plt.piesizes, explode=explode, labels=labels, autopct='%1.1f%%', shadow=True, startangle=90) # Equal aspect ratio 保证画出的图是正圆形 plt.axis'equal') plt.show)
三维图
绘制三维散点图
import numpy as np import matplotlib.pyplot as plt from mpl_toolkits.mplot3d import Axes3D data = np.random.randint0, 255, size=[30, 30, 30]) x, y, z = data[0], data[1], data[2] ax = plt.subplot111, projection='3d') # 创建一个三维的绘图工程 # 将数据点分成三部分画, 在颜色上有区分度 ax.scatterx[:1], y[:1], z[:1], c='y') # 绘制数据点 ax.scatterx[10:20], y[10:20], z[10:20], c='r') ax.scatterx[20:30], y[20:30], z[20:30], c='g') ax.set_zlabel'Z') # 坐标轴 ax.set_ylabel'Y') ax.set_xlabel'X') plt.show)
绘制三维平面图
from matplotlib import pyplot as plt import numpy as np from mpl_toolkits.mplot3d import Axes3D fig = plt.figure) ax = Axes3Dfig) X = np.arange-4, 4, 0.25) Y = np.arange-4, 4, 0.25) X, Y = np.meshgridX, Y) R = np.sqrtX**2 + Y**2) Z = np.sinR) # 具体函数方法可用 helpfunction) 查看,如:helpax.plot_surface) ax.plot_surfaceX, Y, Z, rstride=1, cstride=1, cmap='rainbow') plt.show)
参考链接:掘金-Python绘制六种可视化图表详解