SAS 9.4 Code help

[Cynthia_sas]

Hi: I understand that you "want to know the difference between the day in each treatment." Where does the DIFFERENCE variable information come from? You now seem to want to know how to calculate the difference or do you already have a variable called DIFFERENCE that you have calculated and you want to show on your plot?

cynthia

[samer_badri75]

Hello

Thanks for your help

I want to calculated the differences and show it in my work in each day.

Best Regards

Samir 

[samer_badri75 · Accepted solution]

Greeting Sir

I like each bar look like this pic with the letters that show the differences.

This pic from the internet.

Best Regards

Samir