How to plot a graph with geographic coordinates
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Hi,
I need to draw a graph where the nodes have a geographic coordinates; i know that the function "gplot" allow you to draw a graph once you give the coordinates of the nodes and adjacency matrix, but it works only in cartesian coordinate system; is it possible to do something similar but with latitute and longitude as coordinates?
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AKennedy
2024-6-11
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While "gplot" works for cartesian coordinates, MATLAB provides functions specifically designed for geographic data.
"geoplot" allows you to plot lines or markers on a map based on latitude and longitude coordinates. To do so,
- Define your latitude and longitude vectors ("lat" and "lon").
- Create the adjacency matrix representing your graph connections.
- Use "geoplot(lat, lon)" to plot the nodes as markers on a map.
You can also refer to:
- MATLAB documentation on "geoplot": https://www.mathworks.com/help/matlab/ref/geoplot.html
- Create Maps Using Latitude and Longitude Data: https://www.mathworks.com/help/matlab/creating_plots/plot-in-geographic-coordinates.html
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