title: Gnuplot is connecting every single point together
body: <p>I am plotting data in gnuplot like so:</p>
  
  <pre><code>set terminal pdf
  set output "Planck.pdf"
  plot "CalculatedValues.dat" u 1:2 t "Dawn" pt 1 ps .1 with lines
  </code></pre>
  
  <p>But my output ends up looking like a yarn sculpture,</p>
  
  <p><a href="https://i.imgur.com/KDQ1bRL.png" rel="nofollow noreferrer"><img src="https://i.imgur.com/KDQ1bRL.png" alt="enter image description here"></a></p>
  
  <p>I want the output to look like, but a line graph instead of a scatter plot.</p>
  
  <p><a href="https://i.imgur.com/v8lOKJ7.png" rel="nofollow noreferrer"><img src="https://i.imgur.com/v8lOKJ7.png" alt="enter image description here"></a></p>
  
  <p>What am I doing wrong?</p>
  
  <p>Here is some data:</p>
  
  <pre><code>13.4904 3.13714e+07     3.91106e+07
  11.3872 4.64475e+07     5.96647e+07
  18.0928 1.40999e+07     1.69117e+07
  13.3284 3.23223e+07     4.03737e+07
  1.3264  3309.46 24012.2
  0.323113        5.16869e-25     1.764e-21
  10.6252 5.35423e+07     6.97629e+07
  </code></pre>
  
  <p>It's tab separated and new line separated</p>