I want to 3 different plot on same figure with different axis?

Question

Sahil Wani 2023-2-12

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1911145-i-want-to-3-different-plot-on-same-figure-with-different-axis

编辑： DGM 2023-2-12

Matlab code is attached and .mat file is also attached.

Let me know if we can plot 3 plot in one figure using different xaxis. And the final result should look like as in attached figure

clc;clear;

load("pcdeffect.mat");load("meffect.mat");load("ueffect.mat");

ratepcd = pcdeffect(1975,:);

x1 = [1:1:5];

y1 = ratepcd(1,[1,4,7,10,13]+1);

z1 = ratepcd(1,[1,4,7,10,13]+2);

figure(1)

set(gcf, 'Units', 'inches', 'Position', [2 2 15 5.5])

subplot(1,2,1)

hold on

plot(x1,y1,'d-r','Linewidth', 2, 'Markersize', 10);

set(gca, 'Fontname','Times New Roman','Fontsize', 20);

grid on; box on; ax = gca; ax.LineWidth=1;

ylabel('$y$','interpreter','latex','Fontname','Times New Roman','Fontsize', 20)

xlabel('$\epsilon_a$ (\%)','interpreter','latex','Fontname','Times New Roman','Fontsize', 20)

xticklabels({'Case 1','Case 2','Case 3','Case 4','Case 5' })

a=xlim;b=ylim;

xx = a(2)-a(1);yy = b(2)-b(1);

text(a(1)-1/8*xx,b(1)-1/8*yy,'(a)','interpreter','latex','Fontname','Times New Roman','FontSize',20);

subplot(1,2,2)

hold on

plot(x1,z1,'d-r','Linewidth', 2, 'Markersize', 10);

set(gca, 'Fontname','Times New Roman','Fontsize', 20);

grid on; box on; ax = gca; ax.LineWidth=1;

ylabel('$y$ ','interpreter','latex','Fontname','Times New Roman','Fontsize', 20)

xlabel('$\epsilon_a$ (\%)','interpreter','latex','Fontname','Times New Roman','Fontsize', 20)

xticklabels({'Case 1','Case 2','Case 3','Case 4','Case 5' })

a=xlim;b=ylim;

xx = a(2)-a(1);yy = b(2)-b(1);

text(a(1)-1/8*xx,b(1)-1/8*yy,'(b)','interpreter','latex','Fontname','Times New Roman','FontSize',20);

%

ratem = meffect(1974,:);

x1 = 0.49*[1,2,4,8,16];

y1 = ratem(1,[1,4,7,10,13]+1);

z1 = ratem(1,[1,4,7,10,13]+2);

figure(2)

set(gcf, 'Units', 'inches', 'Position', [2 2 15 5.5])

subplot(1,2,1)

hold on

plot(x1,y1,'o-g','Linewidth', 2, 'Markersize', 10);

set(gca, 'Fontname','Times New Roman','Fontsize', 20);

grid on; box on; ax = gca; ax.LineWidth=1;

ylabel('$y$','interpreter','latex','Fontname','Times New Roman','Fontsize', 20)

xlabel('$m$','interpreter','latex','Fontname','Times New Roman','Fontsize', 20)

a=xlim;b=ylim;

xx = a(2)-a(1);yy = b(2)-b(1);

text(a(1)-1/8*xx,b(1)-1/8*yy,'(a)','interpreter','latex','Fontname','Times New Roman','FontSize',20);

subplot(1,2,2)

hold on

plot(x1,z1,'o-g','Linewidth', 2, 'Markersize', 10);

set(gca, 'Fontname','Times New Roman','Fontsize', 20);

grid on; box on; ax = gca; ax.LineWidth=1;

ylabel('$y$ ','interpreter','latex','Fontname','Times New Roman','Fontsize', 20)

xlabel('$m$ ','interpreter','latex','Fontname','Times New Roman','Fontsize', 20)

a=xlim;b=ylim;

xx = a(2)-a(1);yy = b(2)-b(1);

text(a(1)-1/8*xx,b(1)-1/8*yy,'(b)','interpreter','latex','Fontname','Times New Roman','FontSize',20);

%

rateu = ueffect(1979,:);

x1 = 3.84*[1,2,4,8,16];

y1 = rateu(1,[1,4,7,10,13]+1);

z1 = rateu(1,[1,4,7,10,13]+2);

figure(3)

set(gcf, 'Units', 'inches', 'Position', [2 2 15 5.5])

subplot(1,2,1)

hold on

plot(x1,y1,'s-m','Linewidth', 2, 'Markersize', 10);

set(gca, 'Fontname','Times New Roman','Fontsize', 20);

grid on; box on; ax = gca; ax.LineWidth=1;

ylabel('$y$','interpreter','latex','Fontname','Times New Roman','Fontsize', 20)

xlabel('$u$','interpreter','latex','Fontname','Times New Roman','Fontsize', 20)

a=xlim;b=ylim;

xx = a(2)-a(1);yy = b(2)-b(1);

text(a(1)-1/8*xx,b(1)-1/8*yy,'(a)','interpreter','latex','Fontname','Times New Roman','FontSize',20);

subplot(1,2,2)

hold on

plot(x1,z1,'s-m','Linewidth', 2, 'Markersize', 10);

set(gca, 'Fontname','Times New Roman','Fontsize', 20);

grid on; box on; ax = gca; ax.LineWidth=1;

ylabel('$y$ ','interpreter','latex','Fontname','Times New Roman','Fontsize', 20)

xlabel('$u$ ','interpreter','latex','Fontname','Times New Roman','Fontsize', 20)

a=xlim;b=ylim;

xx = a(2)-a(1);yy = b(2)-b(1);

text(a(1)-1/8*xx,b(1)-1/8*yy,'(b)','interpreter','latex','Fontname','Times New Roman','FontSize',20);

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Adam Danz 2023-2-12

> I want to 3 different plot on same figure with different axis?

TL;DR

Why are you using subplot(1,2,n) which only produces 2 axes?

Sahil Wani 2023-2-12

I think the question was not clear enough. I have added a graphical figure which i want to final achive via matlab. You can have look at the image.

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Answer 1

DGM 2023-2-12

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1911145-i-want-to-3-different-plot-on-same-figure-with-different-axis#answer_1169935

编辑：DGM 2023-2-12

在 MATLAB Online 中打开

This is an example of two subplots using axisxx() from the link I posted earlier.

% figure setup

figure(1)

Panel1 = uipanel('Parent', gcf, 'BorderType', 'none');

Panel2 = uipanel('Parent', gcf, 'BorderType', 'none');

set(Panel1, 'Position', [0 0 0.5 1], 'Units', 'normalized');

set(Panel2, 'Position', [0.5 0 0.5 1], 'Units', 'normalized');

% create axes (the subplots)

ax1 = axes('Parent', Panel1);

ax2 = axes('Parent', Panel2);

% subplot 1 setup

axes(ax1);

y = linspace(0, 2*pi, 100);

x1 = 180 * y / pi;

x2 = sin(y);

x3 = cos(y);

hp = plot(x1,y,'k');

xx1 = axisxx(x2,y,'r-');

xx2 = axisxx(x3,y,'b-');

xdesc = {'y (degrees)','sin(y)','cos(y)'};

ylabel('y (radians)');

xlabel(xdesc{1});

xx1.XLabel = xdesc{2};

xx2.XLabel = xdesc{3};

legend(xdesc);

% subplot 2 setup

axes(ax2);

y = linspace(0, 2*pi, 100);

x1 = 180 * y / pi;

x2 = 2*sin(y);

x3 = 3*cos(y);

hp = plot(x1,y);

xx1 = axisxx(x2,y,'r--');

xx2 = axisxx(x3,y,'b:');

xdesc = {'y (degrees)','2*sin(y)','3*cos(y)'};

ylabel('y (radians)');

xlabel(xdesc{1});

xx1.XLabel = xdesc{2};

xx2.XLabel = xdesc{3};

legend(xdesc);

Again, note the comments on the FEX page. Axisxx() is unmaintained and the callbacks for dynamic resizing are broken. I've already commented them out in the attached files, but you'll have no dynamic resizing. Similarly, if you try to add a colorbar object, it will break.

Axisxx() handles subplots by creating them in uipanel() objects, so that's an extra complication. I don't see any way to manipulate whether the scale appears on the top or bottom, so I edited line 17 of axisxx.m to always place it on the bottom. Feel free to edit that.

There are probably other things that don't work.

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Answer 2

Image Analyst 2023-2-12

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1911145-i-want-to-3-different-plot-on-same-figure-with-different-axis#answer_1169730

在 MATLAB Online 中打开

"I want to 3 different plot on same figure with different axis? " Solution, use subplot(2,2,n) or nexttile

subplot(2, 2, 1);
plot(x1, y1, '-', 'LineWidth', 2);
subplot(2, 2, 2);
plot(x2, y2, '-', 'LineWidth', 2);
subplot(2, 2, 3);
plot(x3, y3, '-', 'LineWidth', 2);

" plot 3 plot in one figure using different xaxis." using same axes:

plot(x1, y1, '-', 'LineWidth', 2);
hold on;
plot(x2, y2, '-', 'LineWidth', 2);
legend('Data set 1', 'Data set 2');

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Image Analyst 2023-2-12

Sorry, addaxis() is not my program. Contact the author.

DGM 2023-2-12

If you want to use unmaintained FEX tools, you have to be willing to fix them. Check the comments on the FEX page. If you want to use addaxis, you'll have to change that line to 'colororder' instead of the abbreviated 'colorord', which is no longer supported. I don't remember if that's the only instance that you'll need to edit.

That said, addaxis() can only add extra y-axis scales to the figure. It could be adapted to work on x-axis, but that's an entire project. The concept that addaxis() uses is to simply plot everything in the first axes object, but create dummy axes and manipulate their positions to create the extra scales.

There are some other old FEX tools that ostensibly do what you want:

https://www.mathworks.com/matlabcentral/fileexchange/47846-axis-xx

... but that is also unmaintained and may require work as well.

If you only want two scales, then the existing tools would work:

https://www.mathworks.com/help/matlab/creating_plots/graph-with-multiple-x-axes-and-y-axes.html

... but you want three.

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