strange for useing ' legend'
1 view (last 30 days)
Show older comments
Dear, I used the following code to draw a figure. But the 'legend' didn't work well .I have used similar code for all drawing figures ,only for one didn't work. Please give me a hand! I really appreciate your help!
Best! xinjie
% % clear clc linestr={'ko','y*','rh','bs','K-','y-','r-','b-','g-','k--p','b--o','y--s','g--*','r--d','g-.h','g-.p'}; % linestr={'k-o','b-s','y-*','g-d','r-h','k-.o','b-.s','y-.*','g-.d','r-.h','k--p','b--o','y--s','g--*','r--d','g-.h','g-.p'}; linewidth = 1.5; data1=importdata('test.txt'); Data1=data1(:,[1:3,5]); [M,N]=size(Data1); current=ones(M,1)*[0 0.3,0.5,1]; frequency=[1,5:5:50]'*ones(1,N); amplitude1=ones(size(Data1)).*(0.02).*25.4./1000; gap1=ones(size(Data1)).*(0.1).*25.4./1000;
a=[ 198.7269 79.7653 -0.1376 23.8147 158.7006 0.6516];
Y1=(a(1).*current.^2+a(2).*current+a(3))./(2.*pi^2.*frequency.*amplitude1)./(a(5).*gap1+a(6))+a(4);
h=figure(1); for i=1:4 plot(frequency,Data1(:,i),linestr{i},'linewidth',linewidth); hold on plot(frequency,Y1(:,i),linestr{i+4},'linewidth',linewidth);
end LegednStr={'0.0Amps Test','0.0Amps Simulation ','0.3Amps Test','0.3Amps Simulation ','0.5Amps Test','0.5Amps Simulation ','1.0Amps Test','1.0Amps Simulation '}; titlestr=''; xLabelStr='test1'; yLabelStr='test2'; figName='test1';
setPlot(xLabelStr, yLabelStr,titlestr, LegednStr, figName);
%====
function setPlot(xLabelStr, yLabelStr,titlestr, LegednStr, figName) % % fig setting % % instructions of the interface£º % % xLabelStr£ºX_axis name str % % yLabelStr y_axis name str % % LegendStr£ºthe legend % % figName£º fig name box off;grid on; xlabel(xLabelStr, 'fontsize', 14, 'fontweight', 'bold'); ylabel(yLabelStr, 'fontsize', 14, 'fontweight', 'bold'); title(titlestr, 'fontsize', 14, 'fontweight', 'bold'); legend(LegednStr,0);legend boxoff; set(legend,'FontSize',14); set(gca,'LineWidth',1.5,'FontSize',14); Position = [0 0 793*2/3 596*2/3]; set(gcf,'position',Position) saveas(gcf, figName,'jpg'); end
1 Comment
Answers (1)
Sulaymon Eshkabilov
on 15 Jun 2021
With this syntax on legend settings, it is working ok.
close all; clear all;
...
...
titlestr=''; xLabelStr='test1'; yLabelStr='test2'; figName='test1';
setPlot(xLabelStr, yLabelStr,titlestr, LegednStr, figName);
...
%====
function setPlot(xLabelStr, yLabelStr,titlestr, LegednStr, figName)
% % fig setting % % instructions of the interface£º % %
box off;grid on;
xlabel(xLabelStr, 'fontsize', 14, 'fontweight', 'bold');
ylabel(yLabelStr, 'fontsize', 14, 'fontweight', 'bold');
title(titlestr, 'fontsize', 14, 'fontweight', 'bold');
legend(LegednStr);legend boxoff; set(legend,'FontSize',14);
set(gca,'LineWidth',1.5,'FontSize',14);
Position = [0 0 793*2/3 596*2/3]; set(gcf,'position',Position)
saveas(gcf, figName,'jpg');
end
0 Comments
See Also
Categories
Find more on Legend in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!