Error in legends of subplots using a for loop

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Anil
Anil 2024-6-13
编辑： Anil 2024-6-13
I want legends g_1=fr(1), g_1=fr(2), g_1=fr(3) for each plots in each window ha(kk). I am doing some mistake in legends, but couldn't figured it out. Any suggestions please. Thanks.
[ha, pos]= tight_subplot(4,3,[.1 .15],[.13 .01],[.13 .1]);
fr=([0.1, 0.5, 1]);
[h0, h1]=size(fr);
% for jj=1:h1
for jj=1:3
for kk=1:12
lin={'--','-.',':'};
axes(ha(kk));
x=load(sprintf('frq_%d%d.dat',jj,kk));
x1(jj)=loglog(x(:,33),x(:,kk+5),'linestyle',lin{jj},'LineWidth', 2.5);
hold on
ylabel([ha(1),ha(4), ha(7),ha(10)],'\Delta\omega_{}')
xlabel([ha(10), ha(11),ha(12)],'\Delta\omega_{o}')
% legend([x1([1 2 3])],{'$g_1=fr(%d)$',jj},'Fontsize',34,'Location','northwest','Interpreter', 'latex');
legend([x1([jj])],{'\rm{"$g_1{'+fr{jj}+'}$"}'},'Fontsize',34,'Location','northwest','Interpreter', 'latex');
legend('boxoff')
end
end

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回答（1 个）

Shivani
Shivani 2024-6-13
Hello @Anil,
Without the 'frq_%d%d.dat' files, I will not be able to recreate the plots at my end to provide an accurate solution. However, I have provided one approach to format the legend as per my understanding in the code snippet below.
legendString = sprintf('\\it{g_{1}=fr(%1.1f)}', fr(jj));
legend(x1(jj), legendString, 'FontSize', 34, 'Location', 'northwest', 'Interpreter', 'latex');
legend('boxoff')
  1 个评论
Anil
Anil 2024-6-13
编辑：Anil 2024-6-13
Hi Shivani,
Thanks for that.
I used
legendString =sprintf('$g_1=%f $',fr(jj));
to get g_1=0.1 , g_1=0.5 and so on, which wokrs for me. But it gets overwritten for next value of jj and doesn't show a separate legend for that. Any suggestions, please. Thanks.

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