How to combine a geoscatter and geobubble plot

Question

Elliot Jenkins 2023-1-17

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https://ww2.mathworks.cn/matlabcentral/answers/1895695-how-to-combine-a-geoscatter-and-geobubble-plot

回答： Suraj 2023-3-2

Hi,

I need to find a way to combine a geoscatter and a geobubble plot on the same axes. The bubble and scatter plots are exactly the same except the scatter plot has another parameter displayed by the colour. The reason I have to do this is because I want to display the legend for both the bubble size and colour, as in the scatter plot I can only display the legend for the bubble colour and have not found another way to work around this problem.

So I have made an identical geobubble plot that looks the same as the scatter plot except that they are all the same colour. I plan to overlay the scatter plot on the geobubble plot so the geobubbles are not visible but its legend can be displayed.

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Answer 1

Suraj 2023-3-2

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From what I can see, you had initially tried to represent two different parameters using bubble colour and size, respectively.

This representation can be achieved using a Geobubble plot. The first example in the documentation shows Tsunami-related data, stored as a table, plotted using a Geobubble plot. This should give you an idea of how to use a single Geobubble plot for your scenario as well.

Note: A Geobubble plot is a standalone visualization and does not support the hold command. Read more about it here.