title: Numeric variables converted to factors when reading a CSV file
body: <p>I'm trying to read a .csv file into R where all the column are numeric. However, they get converted to factor everytime I import them.</p>
  <p>Here's a sample of how my CSV looks like:</p>
  <p><img src="https://i.stack.imgur.com/HosGV.gif" alt="enter image description here" /></p>
  <p>This is my code:</p>
  <pre><code>options(StringsAsFactors=F)
  data&lt;-read.csv(&quot;in.csv&quot;, dec = &quot;,&quot;, sep = &quot;;&quot;)
  </code></pre>
  <p>As you can see, I set <code>dec</code> to <code>,</code> and <code>sep</code> to <code>;</code>. Still, all the vectors that should be numerics are factors!</p>
  <p>Can someone give me some advice? Thanks!</p>