Legend combination problem! How to fix?

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Harr
Harr 2021-3-24
评论： Harr 2021-3-29
I am trying to use the following code to show a legend but my aim is not to show 5 line legend and instead i want the 3rd legend be used for the rest of plots.
How to do that? All the plots after legend 3 need to have the same legend (legend-3).
legend("legend-1","legend-2","legend-3","legend-3","legend-3")

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Alex Alex
Alex Alex 2021-3-25
This is what you need?
  8 个评论
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Walter Roberson
Walter Roberson 2021-3-28
https://www.mathworks.com/matlabcentral/answers/406-how-do-i-skip-items-in-a-legend
"Starting in R2021a, you can leave an item out of a legend by setting the corresponding label to an empty character vector."
See also my response in the same Question about IconDisplayStyle -- which is more work than being selective about which items you include when pass a list of handles to legend()
Note: at the time you plot() you can pass a DisplayName that controls what the legend entry will be if not overwritten in a call to legend(). If you set that DisplayName to empty starting R2021a then the item would be omitted from the legend.
Harr
Harr 2021-3-29
Dear Walter,
Thank you very much for the link and comments.
Now the problem solved i used the folowing code and in the plotting i added same line properties for h3,h4.h5...etc.
legend([h1 h2 h3],{'leg1','leg2','leg3','','','','',''})
Have a good day!
/Hedi

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