I understand that you are trying to make constant size bubble in bubblechart3.
The size parameter in “bubblechart3” does the relative sizing of bubbles, hence if you give all sizes same you will have large bubbles, which will not change based on your constant value.
To make the bubble size constant and make them smaller you can use "bubblesize" function in MATLAB.
Here is the sample code for achieving constant sized bubbles in “bubblechart3”:
x = rand(1,20);
y = rand(1,20);
z = rand(1,20);
sz = ones(20);
bubblechart3(x,y,z,sz);
bubblesize([1,5]);
For more details you can refer to following documentation:
- bubblesize : https://www.mathworks.com/help/matlab/ref/bubblesize.html
- bubblechart3 : https://www.mathworks.com/help/matlab/ref/bubblechart3.html
I hope this information resolves your query.
