Scatter Matrix (Courtesy: JH)

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<pre><code class='r'># Get Data
library(RCurl)
f &lt;- getURL(&quot;https://raw.github.com/benjh33/benjh33.github.io/cd768434d02b39b01615d03f04a68b0fe33eb76e/_data/data_files/electric.dat&quot;)
d &lt;- read.table(text = f, header = T)
d &lt;- d[, -grep(&quot;Supplement&quot;, names(d))]

# Create Chart
chart &lt;- rCharts$new()
chart$setLib(&quot;https://benjh33.github.io/rchart_plugins/scatter_matrix&quot;)
chart$set(
  group = &quot;City&quot;, 
  data = d, 
  filter = &quot;Grade&quot;, 
  height = 700, 
  width = 700, 
  opacity = 0.4, 
  point_size = 4, 
  margin = 10
)
chart
</code></pre>
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