title: Writing fasta files using R package seqinr?
body: <p>When I use write.fasta in seqinr, the file that it outputs looks like this:</p>
  
  <pre><code>&gt;Sequence name 1
  
  &gt;Sequence name 2
  
  &gt;Sequence name 3
  ...etc
  
  Sequence 1 Sequence 2 Sequence 3 ...etc
  </code></pre>
  
  <p>In other words, the sequence names are all at the beginning of the file, and then the sequences are output together at the end of the file. </p>
  
  <p>What I'd like to do is this:</p>
  
  <pre><code>&gt;Sequence name 1
  Sequence 1
  &gt;Sequence name 2
  Sequence 2
  &gt;Sequence name 3
  Sequence 3
  ...etc
  </code></pre>
  
  <p>Is that possible with write.fasta? </p>