base sas create derived veriable in lab data set increase >=20% and aval>uln how to create?

[HarinathReddy]

base sas create derived veriable in lab data set increase >=20% and aval>uln how to create?

[HarinathReddy]

using base sas to create derived veriable critfn=1, in lab data set using condition ; if increase >=20% and aval>ULN how to create?

[SteveDenham]

Would this not simply be a simple IF-THEN-ELSE statement?

if increase>=0.2 and aval>uln then critfn=1;

     else critfn=0;

Where increase, aval, and uln are previously defined on the data set.

Steve Denham

[HarinathReddy]

thanking you sir.