Subscript indices must either be real positive integers or logicals.

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div
div 2019-4-17
评论： madhan ravi 2019-4-17
for i=1:3
for j=1:4
Lem=alpha(exp(-(XX1(i,:)-Bad_particle(1,j)+1)/(best_particle(1,j)-Bad_particle(1,j)+1)));
end
Lemda
end

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回答（1 个）

Walter Roberson
Walter Roberson 2019-4-17
Your exp() term is being used to subscript the variable alpha but it is unlikely that exp() just happen to work out as exactly an integer.
Perhaps you want to multiply alpha by something.
There is a MATLAB function named alpha ,but it cannot return any values.

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