How can I add some labels for a group of curves

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som
som 2011-11-26
Hi all
I have wriiten a program which the output is a group of curves.
I want to add a label for each curve and the points of each curve also connected by a line. my program is as below:
plot(x(i), y(j), '--rs', 'LineWidth', 1, 'MarkerEdgeColor', 'r', 'MarkerFaceColor', 'b', 'MarkerSize', 2);
hold on
xlim([40000 500000]);
ylim([5000 70000]);
can you guide me.

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回答（1 个）

the cyclist
the cyclist 2011-11-26
I expect you could use either the legend() or text() commands to do what you want.

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