title: What does "Fisher test error : LDSTP is too small" mean?
body: <p>I ran a fisher test and got an error message </p>
  
  <p><code>Error in stats::fisher.test(., ...) : 
     FEXACT error 7(location). LDSTP=18630 is too small for this problem,
     (pastp=52.7189, ipn_0:=ipoin[itp=223]=2655, stp[ipn_0]=51.5152).
     Increase workspace or consider using 'simulate.p.value=TRUE</code></p>
  
  <p>I saw other posts that you can increase the workspace so I did and it solved the error. But what does this error mean though? Why do I need to increase workspace..? What is LDSTP?</p>