How can I draw points with 3 column data

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Dung Nguyen
Dung Nguyen on 22 Mar 2023
Commented: Cameron on 23 Mar 2023
Dear friend
I have a data file with 3 columns as 1 column is longitude, 2 column is latitude and column 3 is values. I want to draw a figure which I attached. I tried with 'scatter' and 'pcolor' but I didn't succeed. I attached a figure as a example and a data file. I hope someone can help me.

Answers (1)

Cameron on 22 Mar 2023
You can adjust your plot as needed.
data = webread('');
numericdata = str2num(data);
longitude = numericdata(:,1);
latitude = numericdata(:,2);
color = numericdata(:,3);
Cameron on 23 Mar 2023
All of the geoaxes plots I'm aware of are only available in R2017b and later releases. If possible, I would try to update to a more recent version as there have been 14 major releases since R2016a.

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