title: How to remove all rows based on a particular column in R?
body: <p>I have a csv file as </p>
  
  <p>Where the headers are </p>
  
  <pre><code>Id,Name,State
  </code></pre>
  
  <p>Data.csv</p>
  
  <pre><code>Id,Name,State
  23,Fred,California
  56,Sam,Texas
  78,Renee,Washington
  56,Walter,California
  </code></pre>
  
  <p>Desired output </p>
  
  <pre><code>Id,Name,State
  56,Sam,Texas
  78,Renee,Washington
  </code></pre>
  
  <p>I have read the information as </p>
  
  <pre><code> record &lt;- read.csv("Data.csv",header=TRUE)
   State &lt;- record$State
  </code></pre>
  
  <p>I want to remove all rows containing "California" as the "State" value.</p>
  
  <p>New to R. Any help is appreciated.</p>