The relationship between the covariate and the variable of interest should be investigated prior to calling returnAdj(). If that's been done, then the info provided by display=TRUE is redundant and violates the Rule of Silence.
Proposed fix: Take out all print statements.
The relationship between the covariate and the variable of interest should be investigated prior to calling
returnAdj(). If that's been done, then the info provided bydisplay=TRUEis redundant and violates the Rule of Silence.Proposed fix: Take out all print statements.