exemplo3d1.py

# Import libraries 
from mpl_toolkits import mplot3d 
import numpy as np 
import matplotlib.pyplot as plt 


# Creating dataset 
z = 4 * np.tan(np.random.randint(10, size =(500))) + np.random.randint(100, size =(500)) 
x = 4 * np.cos(z) + np.random.normal(size = 500) 
y = 4 * np.sin(z) + 4 * np.random.normal(size = 500) 

# Creating figure 
fig = plt.figure(figsize = (16, 9)) 
ax = plt.axes(projection ="3d") 
	
# Add x, y gridlines 
ax.grid(b = True, color ='grey', 
		linestyle ='-.', linewidth = 0.3, 
		alpha = 0.2) 


# Creating color map 
my_cmap = plt.get_cmap('hsv') 

# Creating plot 
sctt = ax.scatter3D(x, y, z, 
					alpha = 0.8, 
					c = (x + y + z), 
					cmap = my_cmap, 
					marker ='^') 

plt.title("simple 3D scatter plot") 
ax.set_xlabel('X-axis', fontweight ='bold') 
ax.set_ylabel('Y-axis', fontweight ='bold') 
ax.set_zlabel('Z-axis', fontweight ='bold') 
fig.colorbar(sctt, ax = ax, shrink = 0.5, aspect = 5) 

# show plot 
plt.show()