Logical indicator in objective function
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How to write a logical indicator as part of objective function? The objective function is as below
sum (a*(x(i) - x(i-1) + l(i) - g(i)))
a is 1 when
x(i) - x(i-1) + l(i) - g(i) > 0
otherwise a is 0. The decision variable is x.
Thanks!
回答（1 个）
Walter Roberson
2016-3-30
t = diff(x) + l - g;
objective = sum( t(t>0) )
No loop needed.
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2016-3-30
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