Change font size of node name in a graph

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Le Thi Khuyen
Le Thi Khuyen on 17 Mar 2019
Commented: Souarv De on 8 Apr 2021
Hello,
Is there any one knows how to change the font size of node name in a graph, please!
I see that we can change many graphical characteristics by using the option 'Edit', but I can not find any option to change the font size of node names.
Could you help me, please!
Thanks,
Khuyen

Accepted Answer

Josh Meyer
Josh Meyer on 20 Mar 2019
Several new properties were added to GraphPlot objects in R2018b to enable customization of node and edge labels. In particular you can change the font size with the NodeFontSize and EdgeFontSize properties.
A list of all the properties is here: GraphPlot Properties
Example:
G = graph([1 1 1 1 5 5 5 5],[2 3 4 5 6 7 8 9]);
h = plot(G,'NodeLabel',{'A','B','C','D','E','F','G','H','I'});
h.NodeFontSize = 14;
  4 Comments
Souarv De
Souarv De on 8 Apr 2021
This is not available in R2018a.

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