title: How to make a point plot with factors in the X axis in R?
body: <p>I'm trying to get the a plot for demonstrative purpose (I know it my not make statistical sense, but it's precisely to discuss that). The plot must have factors in the X axis (Data$Site) and a certain value in the Y axis(Data$Count). For each "Site" a point must be appear with a size equal to the Data$Mean. My current code and it's results are as follows:</p>
  
  <pre><code>&gt; is.factor(Data$Site)
  TRUE
  &gt; Data$Site
  [1] Creek  Shade  Valley
  Levels: Creek Shade Valley
  
  &gt; Data$Count
  [1] 2.1 3.0 8.5
  
  &gt; Data$Mean
  [1] 1.456 2.3445 1.345
  
  plot(Data$Site, Data$Count, type = "p", pch=15, cex=Data$Mean)
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/vBSPU.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/vBSPU.png" alt="enter image description here"></a></p>
  
  <p>Obviously, I don't want lines. I want points that are of the size of Data$Mean. Is there quick and neat a way to do it in R? I have reviewed other packages like lattice and ggplot to not avail.</p>