title: Error in parse(text = x, keep.source = FALSE) : <text>:1:15: unexpected symbol 1: ID ~ 0+Offset Length
body: <p>I would lie to ask you for help. I am trying to perform MICE imputation of missing values in my dataset. There is part of the code:</p>
  
  <pre><code>imputed_Data &lt;- mice(data, m=5, maxit = 10, method = "PMM", seed = 200)
  </code></pre>
  
  <p>Unfortunately, this code returns following error:</p>
  
  <pre><code>Error in parse(text = x, keep.source = FALSE) : 
    &lt;text&gt;:1:15: unexpected symbol
  1: ID ~ 0+Offset Length
                    ^
  </code></pre>
  
  <p>Does anybody knows where is the mistake? "ID" and "Offset Length" are variables in my dataset.</p>
  
  <p>Thank you
  Blanka</p>