# !/usr/bin/env python
# -*- coding: utf-8 -*-
# vispy: gallery 30

"""
A scatter plot of 2D points with matching histograms.
"""

import numpy as np

import vispy.plot as vp

np.random.seed(2324)
n = 100000
data = np.empty((n, 2))
lasti = 0
for i in range(1, 20):
    nexti = lasti + (n - lasti) // 2
    scale = np.abs(np.random.randn(2)) + 0.1
    scale[1] = scale.mean()
    data[lasti:nexti] = np.random.normal(size=(nexti-lasti, 2),
                                         loc=np.random.randn(2),
                                         scale=scale / i)
    lasti = nexti
data = data[:lasti]


color = (0.3, 0.5, 0.8)
n_bins = 100

fig = vp.Fig(show=False)
fig[0:4, 0:4].plot(data, symbol='o', width=0, face_color=color + (0.02,),
                   edge_color=None, marker_size=4)
fig[4, 0:4].histogram(data[:, 0], bins=n_bins, color=color, orientation='h')
fig[0:4, 4].histogram(data[:, 1], bins=n_bins, color=color, orientation='v')

if __name__ == '__main__':
    fig.show(run=True)

@@ -658,16 +658,23 @@
 =False)%0A
+line = 
 fig%5B0:4,
@@ -758,16 +758,23 @@
         
+       
 edge_col
@@ -797,16 +797,52 @@
 size=4)%0A
+line.set_gl_state(depth_test=False)%0A
 fig%5B4, 0

Fix scatter_histogram.py example by turning off depth testing