title: Convert mtw minitab files to readable mtp files
body: <p>I have been given a minitab worksheet file (.mtw), and I would like to open it in R.</p>
  <p>Unfortunately, I only know of R's foreign package to open other filetypes, which only includes minitab's portable files (.mtp). Is there a way to open .mtw files, and if not how would I go about converting the file to .mtp?</p>