Hi everyone!
I'm trying to plot a range of location (deposits) on a world map through scatterm.
The size of the circle is proportionnal to 'Tonnage" and the color depends on "Type"
I managed to get the plot I want except that the legend is only showing one entry!
I get the following warning:
Warning: Ignoring extra legend entries.
> In legend>process_inputs (line 566)
In legend>make_legend (line 310)
In legend (line 261)
In Map (line 32)
[num, txt]= xlsread( 'Map.xlsx');
Name=txt(2:end,1);
Country=txt(2:end,2);
Type=txt(2:end,3);
Lat=num(:,1);
Long=num(:,2);
Tonnage=num(:,3);
worldmap world
geoshow('landareas.shp', 'FaceColor', [0.9 0.9 0.9]);
Area=10+400*rescale(Content);
[Types, ~, idx] = unique(Type);
num_groups = size(Types, 1);
cmap = jet(num_groups);
color=cmap(idx,:);
h=scatterm(Lat,Long,Area,color);
legend(h,Types);
I couldn't find a quick solution. If Iremove the handle "h" then the legend display the lines from the world map.
Any ideas?
Thanks!