scatter function to set different color for particular point.

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sermet
sermet 2015 年 5 月 1 日
回答済み: Star Strider 2015 年 5 月 1 日
ids={'AKHR','AKSR','CIHA'};
x=[38.36927164;38.37038981;39.0791021];
y=[31.42974208;33.99814907;33.06536336];
figure(1),scatter(x, y, 'b^','LineWidth',4);grid on;
text(x, y, ids);
xlabel('Longtitude','fontsize',16);
ylabel('Latitude','fontsize',16);
%How do I set red color for point "CIHA" in figure 1 while the other points are blue.

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Star Strider
Star Strider 2015 年 5 月 1 日
One possible way:
ids={'AKHR','AKSR','CIHA'};
x=[38.36927164;38.37038981;39.0791021];
y=[31.42974208;33.99814907;33.06536336];
figure(1),scatter(x(1:2), y(1:2), 'b^', 'LineWidth',4)
hold on
scatter(x(3),y(3),'^r', 'LineWidth',4)
hold off
grid on;
text(x, y, ids);
xlabel('Longtitude','fontsize',16);
ylabel('Latitude','fontsize',16);

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