<p dir="auto"><a href="http://stackoverflow.com/questions/14511752/pandas-3x3-scatter-matrix-missing-labels" rel="nofollow">http://stackoverflow.com/questions/14511752/pandas-3x3-scatter-matrix-missing-labels</a></p>
<p dir="auto">I create a pandas scatter-matrix usng the following code:</p>
<div class="highlight highlight-source-python notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="import numpy as np
import pandas as pd

a = np.random.normal(1, 3, 100)
b = np.random.normal(3, 1, 100)
c = np.random.normal(2, 2, 100)

df = pd.DataFrame({'A':a,'B':b,'C':c})
pd.scatter_matrix(df, diagonal='kde')"><pre class="notranslate"><span class="pl-k">import</span> <span class="pl-s1">numpy</span> <span class="pl-k">as</span> <span class="pl-s1">np</span>
<span class="pl-k">import</span> <span class="pl-s1">pandas</span> <span class="pl-k">as</span> <span class="pl-s1">pd</span>

<span class="pl-s1">a</span> <span class="pl-c1">=</span> <span class="pl-s1">np</span>.<span class="pl-s1">random</span>.<span class="pl-en">normal</span>(<span class="pl-c1">1</span>, <span class="pl-c1">3</span>, <span class="pl-c1">100</span>)
<span class="pl-s1">b</span> <span class="pl-c1">=</span> <span class="pl-s1">np</span>.<span class="pl-s1">random</span>.<span class="pl-en">normal</span>(<span class="pl-c1">3</span>, <span class="pl-c1">1</span>, <span class="pl-c1">100</span>)
<span class="pl-s1">c</span> <span class="pl-c1">=</span> <span class="pl-s1">np</span>.<span class="pl-s1">random</span>.<span class="pl-en">normal</span>(<span class="pl-c1">2</span>, <span class="pl-c1">2</span>, <span class="pl-c1">100</span>)

<span class="pl-s1">df</span> <span class="pl-c1">=</span> <span class="pl-s1">pd</span>.<span class="pl-v">DataFrame</span>({<span class="pl-s">'A'</span>:<span class="pl-s1">a</span>,<span class="pl-s">'B'</span>:<span class="pl-s1">b</span>,<span class="pl-s">'C'</span>:<span class="pl-s1">c</span>})
<span class="pl-s1">pd</span>.<span class="pl-en">scatter_matrix</span>(<span class="pl-s1">df</span>, <span class="pl-s1">diagonal</span><span class="pl-c1">=</span><span class="pl-s">'kde'</span>)</pre></div>
<p dir="auto">This result in the following scatter-matrix:<br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://camo.githubusercontent.com/fe5091dcb388140b74beefeb4a87f083d05fc9cafe40b91744ae6d20e99ea363/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313534383135362f39383730392f35366466303666382d363732662d313165322d383437312d3330313139333364376363312e706e67"><img src="https://camo.githubusercontent.com/fe5091dcb388140b74beefeb4a87f083d05fc9cafe40b91744ae6d20e99ea363/68747470733a2f2f662e636c6f75642e6769746875622e636f6d2f6173736574732f313534383135362f39383730392f35366466303666382d363732662d313165322d383437312d3330313139333364376363312e706e67" alt="scatter-matrix-3" data-canonical-src="https://f.cloud.github.com/assets/1548156/98709/56df06f8-672f-11e2-8471-3011933d7cc1.png" style="max-width: 100%;"></a></p>
<p dir="auto">The first row has no ytick labels, the 3th column no xtick labels, the 3th item 'C' is not labeled.</p>
<p dir="auto">Any idea how to complete this plot with the missing labels ?</p>