How to add multiple scales on second y axis?

I want to combine 4 results with different scales and units. like the bottom picture, but with 2 left y and 2 right y axes. is there a way i can do this in matlab?

Answer 1

[Yusuf Suer Erdem]

Hi Yasser, could you try these codes below? Good luck.

clc; clear; close all;

x1 = 0:0.1:40;
y1 = 4.*cos(x1)./(x1+2);
x2 = 1:0.2:20;
y2 = x2.^2./x2.^3;

t = tiledlayout(1,1);
ax1 = axes(t);
plot(ax1,x1,y1,'-r')
ax1.XColor = 'r';
ax1.YColor = 'r';

ax2 = axes(t);
plot(ax2,x2,y2,'-k')
ax2.XAxisLocation = 'top';
ax2.YAxisLocation = 'right';
ax2.Color = 'none';
ax1.Box = 'off';
ax2.Box = 'off';

[Yasser Mal]

Hi, thanks but the code doesn't work. Matlab doesn't recognise tiledlayout.

[Yusuf Suer Erdem]

which version of Matlab are you using?

[Yasser Mal]

2018b

[Yusuf Suer Erdem]

Could you use the codes like below? if not could you write the error message please?

clc; clear; close all;
x1 = 0:0.1:40;
y1 = 4.*cos(x1)./(x1+2);
x2 = 1:0.2:20;
y2 = x2.^2./x2.^3;
t = tiledlayout(1,1);
t.TileSpacing = 'compact';
ax1 = axes(t);
plot(ax1,x1,y1,'-r')
ax1.XColor = 'r';
ax1.YColor = 'r';
ax2 = axes(t);
plot(ax2,x2,y2,'-k')
ax2.XAxisLocation = 'top';
ax2.YAxisLocation = 'right';
ax2.Color = 'none';
ax1.Box = 'off';
ax2.Box = 'off';

[Yasser Mal]

thanks again, but this doesn't work either. The error message:

Undefined function or variable 'tiledlayout'.

Error in Untitled (line 6)
t = tiledlayout(1,1);

[Yusuf Suer Erdem]

Hi Yasser, I made a research and I found that 'tiledlayout' function is available only at versions Matlab 2019 and after. But you can do your job with these codes below;

clc; clear; close all;

x = linspace(0,10);
y = sin(3*x);
yyaxis left
plot(x,y)

z = sin(3*x).*exp(0.5*x);
yyaxis right
plot(x,z)
ylim([-150 150])

[Yasser Mal]

I've been using this code and it's only capable of plotting two sets of data. thanks again

[RUDHA]

Not the right answer