How to plot two different scripts on one graph

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Sydney
Sydney 2022-9-16
评论： Star Strider 2022-9-16
I need to plot a graph for one variable and then again for an increase in that variable but need to display them on the same plot. How do I do this? Thank you

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回答（2 个）

Star Strider
Star Strider 2022-9-16
Ran in:
Use the hold funciton —
t = linspace(0, 100, 1001)*0.1;
s1 = sin(2*pi*t);
s2 = s1*1.5;
figure
plot(t, s1, 'DisplayName','s_1')
hold on
plot(t, s2, 'DisplayName','s_2')
hold off
grid
xlabel('Time')
ylabel('Amplitude')
legend('Location','best')
.
  2 个评论
Sydney
Sydney 2022-9-16
So do i run the code for Ma=0. Then in the command window write hold on. Then run again for Ma=2 and it will work? Thank you.
Star Strider
Star Strider 2022-9-16
‘So do i run the code for Ma=0. Then in the command window write hold on. Then run again for Ma=2 and it will work?’
I have no idea what you’re referring to (and there is not enough information visible in the image for me to infer anything). This should be done in a script, similar to what I wrote in my answer, since I have no idea what you’re doing in the Command Window. However if both have compatible independent and dependent variable vectors, or both can be plotted against the same independent variable vector, then, yes, in an appropriate script.

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TSE SHAO CHANG
TSE SHAO CHANG 2022-9-16
Ran in:
Is the following what you are looking for?
t = linspace(0,20,100);
x1 = sin(t);
x2 = cos(t);
figure;
plot(t, x1)
hold on
plot(t ,x2)

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