Formula behind externally Studentized Residuals
I am trying to calculate the externally studentized residuals (jackknife residuals if you like) manually i.e. replicate the results that is already available from the "Save Columns" menu in the "Fit Least Sqaures" platform. The documentation for JMP 17 doesn't list which formula is used behind the scenes, but the assumption is that it would follow literature, such as ch7.pdf (jhsph.edu) (also see...