how to use legend syntax properly
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Dipsikha Roy
il 3 Mar 2021
Commentato: Cris LaPierre
il 3 Mar 2021
recvd_signal_paralleled(1:cp_len,:)=[];
R1=recvd_signal_paralleled(:,1);
R2=recvd_signal_paralleled(:,2);
R3=recvd_signal_paralleled(:,3);
R4=recvd_signal_paralleled(:,4);
R5=recvd_signal_paralleled(:,5);
R6=recvd_signal_paralleled(:,6);
R7=recvd_signal_paralleled(:,7);
R8=recvd_signal_paralleled(:,8);
figure(15),plot((imag(R1)),'r'),subplot(8,1,1),plot(real(R1),'r'),
title('Cyclic prefix removed from the eight sub-carriers')
subplot(8,1,2),plot(real(R2),'y')
subplot(8,1,3),plot(real(R3),'g')
subplot(8,1,4),plot(real(R4),'b')
subplot(8,1,5),plot(real(R5),'k')
subplot(8,1,6),plot(real(R6),'c')
subplot(8,1,7),plot(real(R7),'m')
subplot(8,1,8),plot(real(R8),'b')
legend({'x axis-Freq','y axis-amplitude'},'Location','bestoutside','FontSize',12,'TextColor','blue')
Graph is like
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/537411/image.jpeg)
only y axis legend is showing
I want to show x axis freq and yaxis amplitude
What Changes need to be done?Please help
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Risposta accettata
Cris LaPierre
il 3 Mar 2021
Modificato: Cris LaPierre
il 3 Mar 2021
Note that xlable, ylabel, title, and legend are properties of a single plot. You have 8 plots. Since you call legend at the end, it adds the legend to the last plot created.
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