Help with "if" function.

Hello all,

I'm new to MatLab, wich I use in a computer class in my field of study. I'd like to know only a thing about the "if" function.

I want to write a programme that will calculate the value of a weight, and the error that is acceptable on the weight. Then, I want to use a if statement that will tell the user either if the weight is in the acceptable range or it isn't. Here's what I have in mind :

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e=3

if e==[2,4] %I want the statement to be : if e is element of the following range

 display('It''s ok')
     elseif e==out of range
         display('It''s not ok')
end

Answer 1

[per isakson]

Try

if e>=2 && e<=4