I would like to do geobubble plot over Indian landmass. I follow the following link to create my bubble plot:https​://in.math​works.com/​help/matla​b/ref/geob​ubble.html​. I would like to do the same plot over the shape file of world and India.

stationwisecorrS2 = readtable('station_wisecorr.xlsx');

Answer 1

[Subhadeep Koley]

Hi, refer the code below which plots geobubble over india shape file (use the attached zip file for the .shp files).

clear all; close all; clc;
opts = spreadsheetImportOptions("NumVariables", 7);
% Specify sheet and range
opts.Sheet = "Sheet1";
opts.DataRange = "A3:G10";
% Specify column names and types
opts.VariableNames = ["Latitude", "Longitude", "Location", "R", "MABE", "RMSE", "Correlation"];
opts.SelectedVariableNames = ["Latitude", "Longitude", "Location", "R", "MABE", "RMSE", "Correlation"];
opts.VariableTypes = ["double", "double", "string", "double", "double", "double", "categorical"];
opts = setvaropts(opts, 3, "WhitespaceRule", "preserve");
opts = setvaropts(opts, [3, 7], "EmptyFieldRule", "auto");
% Import the data
stationwisecorr = readtable("C:\Users\skoley\Downloads\station_wisecorr.xlsx", opts, "UseExcel", false);
% Convert to categorical
stationwisecorr.Correlation = categorical(stationwisecorr.Correlation);
% Plot geobubble
han = figure;
gb = geobubble(han,stationwisecorr, 'Latitude', 'Longitude',...
    'SizeVariable', 'MABE', 'ColorVariable', 'Correlation',...
    'Title', 'Comparison between the two datasets', 'Basemap', 'none');
% Set geolimits
geolimits(gb, [6 40], [65 98]);
% Read the .shp file
S = shaperead('INDIA.shp');
% Plot the map
ax = axes(han, 'Units', 'Normalize', 'Position', get(gb, 'Position'));
mapshow(ax, S);
% set transparency and visibility
alpha(ax, 0.2);
ax.Visible = 'off';
% Set limits
axis(ax, [65 98 6 42.5]);

Hope this helps!

Answer 2

[Cris LaPierre]

I think you are saying you want to include more of the world in the map. Is that correct?

The line of code that starts with geolimits is what is setting how much of the map you see. Modify the values there to change how much of the world is included in your geoscatter plot.

[Sushovan Ghosh]

I would like to do the bubble plot over the india shape file instead of doing over any geobasemap . I am only interested over India that is the reason I set the geolimits.

looking for your help & suggestion.