Title in maths symbol and title as legend on each plot on different locations.
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University Glasgow
am 16 Nov. 2022
Kommentiert: Alan Stevens
am 17 Nov. 2022
Please:
- How can I make a title as legend on each of my plot on the different location apart from the general title?
- How can I print the greek letter "xi" as maths symbol. I tried title(sprintf('L = %i, \xi = %i', L(i), xi(i))) but couldn't work. Is giving me "\xi" insteads of the maths symbol ξ. I also wants the 0.02 to appear as it is not -2.000000e-02.
%% initialization
clear
clc
close all
%% Set up the data (just enough to need a large legend and to show variety)
t = linspace(0, 1, 11);
x = linspace(0, 1, 100)';
L = [6 2 3 7];
xi = [0, -0.02, -0.2, -0.5];
%% Start plotting
% Use an extra two plots spaces in subplot where the legend will go
figind = [1 2 4 5]; % locations where we actually want to plot data
figure(1)
for i=1:length(L)
subplot(2, 3, figind(i))
A = xi(i) ./ (1 + exp(-xi(i)*t.*x)); % the data to plot
plot(x, A)
xlabel('x')
ylabel('y')
title(sprintf('L = %i, \xi = %i', L(i), xi(i)))
end
subplot (2, 3, [3 6])
plot(x, nan)
legend(sprintfc('t = %0.2f', t), 'Location', 'west');
axis off
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Alan Stevens
am 16 Nov. 2022
More like this?
%% Set up the data (just enough to need a large legend and to show variety)
t = linspace(0, 1, 11);
x = linspace(0, 1, 100)';
L = [6 2 3 7];
xi = [0, -0.02, -0.2, -0.5];
%% Start plotting
% Use an extra two plots spaces in subplot where the legend will go
figind = [1 2 4 5]; % locations where we actually want to plot data
figure(1)
for i=1:length(L)
subplot(2, 3, figind(i))
A = xi(i) ./ (1 + exp(-xi(i)*t.*x)); % the data to plot
plot(x, A)
xlabel('x')
ylabel('y')
title(['L = ', int2str(L(i)), ' \xi = ', num2str(round(xi(i),2))])
end
subplot (2, 3, [3 6])
plot(x, nan)
legend(sprintfc('t = %0.2f', t), 'Location', 'west');
axis off
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