"va">princeton_0</span>, type <span class="op">=</span> <span class="fl">1</span>, main <span class="op">=</span> <span class="st">"Colors of Princeton University"</span><span class="op">)</span></span></span>
<span class="r-plt img"><img src="princeton_0-2.png" alt="" width="720" height="576"></span>
<span class="r-in"><span></span></span>
</code></pre></div>
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