Graphing 3 Variable Scatterplot R
<p>I imported some data from Islander and am trying to graph something with 3 variables. I'm thinking of trying to graph 2 numeric variables with a nominal category (gender). The plot I'm trying to do therefore is a regular scatterplot, but color-coded.</p>

<p>I looked at this starter tutorial on R: Scatterplots, but didn't see any mention of 3 variable plotting.</p>

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<p>Can anyone help me out? My variables hold values pertaining to <strong>number of balls bounced</strong>, <strong>minutes of physical activity per week</strong>, and <strong>gender</strong>.</p>

<p>Picture of the data:<br>
<a href="http://i.stack.imgur.com/hmAHK.png" rel="nofollow">Data</a></p>