the if statement with and/or

Is this right?

If a and b and c and d <= 100 {statement} end

[Chad Greene]

Your question is not very clear. What do your data look like and what is your goal?

[Geoff Hayes]

No, that statement is incorrect. In the Command Window, type help if or doc if for details on constructing an if statement and how relational operators are used in compound expressions.

Answer 1

[Azzi Abdelmalek]

if a<100&b<100&c<100&d<100
   %do
end

%or

if all([a b c d]<100)