how can I seperate between points id and scatter markers in figure?
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example;
x=[1000;1100;1200];
y=[2000;2100;2200];
points_id={'p100';'p200';'p300'};
figure(1),scatter(x, y, 'b^');grid on;
text(x, y, points_id);
%There is no space between points id and scatter markers in figure so I need to seperate them a bit more for more conveniently looking.
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More Answers (1)
Sean de Wolski
on 14 Apr 2014
So something like this? If not, please clarify.
x=[1000;1100;1200];
y=[2000;2100;2200];
points_id={'p100';'p200';'p300'};
figure(1),scatter(x, y, 'b^');grid on;
text(x, y, points_id);
hold on;
plot(x,y);
% Calculate distances
dists = hypot(x(1:end-1)-x(2:end),y(1:end-1)-y(2:end));
% Calculate midpoints for text
midx = conv(x,[0.5 0.5],'valid');
midy = conv(y,[0.5 0.5],'valid');
text(midx,midy,num2str(dists))
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