title: dependency ‘caTools’ is not available for package ‘gplots’
body: <p>I am trying to install the gplots package (Xubuntu 18.04.03, R 3.4.4). gplots need caTools. But "dependency ‘caTools’ is not available for package ‘gplots’". This is on a fresh R install. My question is, how do I need to proceed to get gplots installed?</p>
  
  <p><a href="https://gist.github.com/antonkratz/119f7d3e6d677c7d6c9885644c749752" rel="nofollow noreferrer">https://gist.github.com/antonkratz/119f7d3e6d677c7d6c9885644c749752</a></p>