I'm trying to draw a 3d figure but i get this error(it's not the complete code)
...
...
X = pca1.transform(d1)
fig2 = plot.figure(1,figsize=(10,6))
ax = fig2.gca(projection = '3d')
ax.scatter(X[:,0],X[:,1],X[:,2])
X.show()
Calling x.show()
'numpy.ndarray' object has no attribute 'show'
How can I draw it?
X is a numpy array, type(X) == numpy.ndarray. The error tells you that numpy arrays do not have a show method; which is expected, since it wouldn't be clear how to show them anyways.
For visualization you use matplotlib.pyplot.
If pyplot is imported like import matplotlib.pyplot as plt you can show all plots created with pyplot via
plt.show()
Inside interactive sessions you may also show a figure. In this case,
fig2.show()
plot.show()?