title: Welch Pairwise Comparisons in SAS
body: <p>Does anyone know how to go about doing finding Welch pairwise comparisons in SAS? I know I can do comparisons a single t-test at a time, unfortunately there are 12 treatment combinations, so that would mean 60+ pairwise comparisons.</p>
  
  <p>I need to use Welch t-tests because my data is heterogeneous, and there were no reasonable response variable transformations.</p>
  
  <p>Thanks you for the help.</p>
  
  <p>(I am open to R programming suggestions as well, but I am very much a rookie when it comes to R) </p>