MATLAB Answers

how to hold legend

Asked by Elysi Cochin on 26 Oct 2013
Latest activity Edited by Azzi Abdelmalek
on 26 Oct 2013

how to hold legend... the plot is coming correctly... but the legend is coming only for the last one.... how to hold the legend....

    col = hsv(9);
    for i = 1:cs
        plot(x, y, 'LineWidth', 2, 'color', col(j,:)); hold on
        legendInfo{i} = Info{i};
        legend(legendInfo, 'Location', 'Best'); hold all
    end

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1 Answer

Answer by Azzi Abdelmalek
on 26 Oct 2013
Edited by Azzi Abdelmalek
on 26 Oct 2013
 Accepted answer

Look at this Example

t=0:0.1:10;
y1=sin(t);
y2=cos(t);
% ------Plot the first data----------
plot(t,y1);
h=legend('word1')
%-------Plot the second data---------
hold on
plot(t,y2);
str=get(h,'string')% get the previous legend
new_leg='word2'  % your new legend
h=legend([str new_leg])  % concatenate the new and the previous legend

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