Is this a bug in bar plot

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Durga Lal Shrestha
Durga Lal Shrestha 2020-4-22
评论： dpb 2020-4-23
Something is not right with bar plot when some values are very very high and it is required to limit y values so that other values can be seen.
highValue=10E15;
y = [2 2 3*highValue; 2 5 6*highValue; 2 8 9*highValue; 2 11 12*highValue];
bar(y)
Now I want to limit yvalue so that I can see other values
ylim([0 10])
Now the results is:
No issue when highValue=10E14. Is this a bug in bar plot?
  4 个评论
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dpb
dpb 2020-4-22
R2014b doesn't go outside the box boundaries but generates the same diagonal slash on the second group...
Adam Danz
Adam Danz 2020-4-22
编辑：Adam Danz 2020-4-22
Error reproduced in r2020a.

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回答（1 个）

Muhammad Usman
Muhammad Usman 2020-4-22
I suggest you to use two additional lines of code
highValue=10E15;
y = [2 2 3*highValue; 2 5 6*highValue; 2 8 9*highValue; 2 11 12*highValue];
bar(y)
set(gca,'YScale','log');
grid on;
  4 个评论
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Durga Lal Shrestha
Durga Lal Shrestha 2020-4-22
I found this type of issue with plot function as well.
dpb
dpb 2020-4-23
Is there really some mandatory reason to have such a large highvalue value, anyway, in reality?
Doesn't seem realistic use case, somehow...

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