3D心形线图绘制

import matplotlib.pyplot as plt

import matplotlib as mpl

import random

import numpy as np

import matplotlib.dates as dt

from mpl_toolkits.mplot3d import Axes3D

mpl.rcParams['font.size']='10' #图形大小

mpl.rcParams['font.weight'] = 'bold'#字体

fig = plt.figure() #建立一个图形实例

ax = fig.add_subplot(111,facecolor='yellow',projection='3d')

t=np.linspace(0,2*np.pi,100)

x=16*np.sin(t)**3

y=13*np.cos(t)-5*np.cos(2*t)-2*np.cos(3*t)-np.cos(4*t)

plt.plot(x,y,'m-',linewidth=2)

plt.grid(True)

plt.show()

plt.show()