Hi  I am new to SAS analytics and running my code on "online sas studio". please let me know what is wrong with the code. I am getting missing value for the computed variable.   Here is the dataset -------------------------- data emp; input id salary total weightr; datalines; 1 2000 5000 20 2 3000 4000 30 3 5000 7000 44 4 2000 4000 55 ;   Here is the code ---------------------- proc report data=emp; column id salary total weightr ratio; define id / display; define salary / 'salary'; define total / 'total'; define weightr / 'weight'; define ratio / computed 'ratio'; compute ratio; ratio=round(weightr/2.2); endcomp; run;   Below is the output -------------------------- id salary total weight ratio 1 2000 5000 20         . 2 3000 4000 30         . 3 5000 7000 44         . 4 2000 4000 55         .   I am trying to compute ratio as weight/2.2. Please suggest what is wrong with code here.   ... View more