Adding a plot line (trend) to a group of bars

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Osh
Osh 2017-9-28
评论： KSSV 2017-9-28
I have generated the following groups of bars in Matlab (v.2015b).
Now for each group of bars I want to plot a line, that represents some more information about each group. For example, a single group (D1 for example) must look like this:

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回答（1 个）

KSSV
KSSV 2017-9-28
A = randn(1000,1);
h = hist(A) ;
bar(h)
hold on
plot(1:length(h),h,'r')
  2 个评论
Osh
Osh 2017-9-28
This works if I had a single bar group (or simply one single bar chart). How do I repeat this plot line for each of the groups (D1,D2,D3,D4..D6) in the above multi-group graph?
KSSV
KSSV 2017-9-28
Run it for each group...use hold on to plot.

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