MATLAB: Grouped scatter on geographical axes

axesgeographicalgroupmarkeredgecolormarkerfacecolorscatter

I need to scatter a points dataset on geographical axes, but I need also to group scatter points so that I can set group properties. In particular for each group I need to set different markerfacecolor and marckeredgecolor.

gscatter function can't be plotted on geoaxes so my figure is deformed, but can have colors that I define.

geoscatter function do not allow grouping scatter points but points are not deformed.

How can I resolve?

I attached an example on a png file.

Thanks for answer.

Best Answer

Since the geoscatter function does not support grouping, I suggest you segregate/group the data points manually before plotting. Then use geoscatter to plot every group with their unique properties.

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If you have the Statistics and Machine Learning Toolbox, it is probably easier to use the gscatter (link) function.

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Assuming that x, average, and average_2 are all row vectors

axes;
hold on;
plot(x, average,'o', 'MarkerEdgeColor', 'b', 'MarkerFaceColor', 'b');  % Blue points
plot(x, average_2,'o', 'MarkerEdgeColor', 'r', 'MarkerFaceColor', 'r');  % Red points
plot([x;x], [average; average_2], '-k');

If the data are column vectors you'll have to transpose the arrays.

Best Answer

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