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adding an if condition so the negative value would be set to zero

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ali abbas
ali abbas 2022-7-27
编辑： Walter Roberson 2022-7-27
Hello everyone i have this code in which i am calculating the cumulative sum for each iterations, i want to add a condition to set the negative DOD to zero, can you help me with this part
for i=1:length(t)
DOD(i)=cumsum((T(i)*30)/(3600*14.6));
end
  1 个评论
Torsten
Torsten 2022-7-27
I don't think it makes sense to set the negative elements of DOD to zero.
Better you set the negative T-values to zero in advance:
T(T<0) = 0;
for i=1:length(t)
DOD(i)=cumsum((T(i)*30)/(3600*14.6));
end

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回答（1 个）

Chunru
Chunru 2022-7-27
for i=1:length(t)
DOD(i)=cumsum((T(i)*30)/(3600*14.6));
end
DOD = max(DOD, 0)

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