title: R get text from pdf and convert it to dataframe/csv
body: <p>After extracting a pdf into R using</p>
  
  <pre><code>install.packages("pdftools")
  library(pdftools)
  download.file("http:xxx.pdf", "1403.2805.pdf", mode = "wb")
  txt &lt;- pdf_text("1403.2805.pdf")
  </code></pre>
  
  <p>I can read each page as text using</p>
  
  <p><img src="https://i.stack.imgur.com/QiaxA.png" alt="enter image description here"></p>
  
  <p>I'd like to get these tables into a data frame for analysis in R.
  Suggestions?</p>