Help needed in Subplot in Matlab

2021 4 11
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更新时间：2021 4 18
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Hi,
I am new to Matlab and facing few issues in the following code:
1) I need to plot the graphs with varying the values of G. #1 for G=1.4, Molecular_Weight=28.97 ; #2 G=1., Molecular_Weight=28 ; #3 G=1.4 Molecular_Weight = 1.66 Can you please let me know the simplest way to do it, so I get the results in the same plot.
2) The current spacing between the plots is too less, what can I do to increase the spacings.
Thank you in advance! Your help would mean a lot to me.

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Jithin Nambiar J
Jithin Nambiar J 2021-4-11

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The line figure you've entered before subplot(3,2,5) is used to open a new figure window.
figure
subplot(3,2,5)
Just comment or remove the line figure to solve your problem.
Cheers!

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Thank you Jithin for helping me out. Can you please let me know how should I get the plot by variying G, and MW. Thanks!
Jithin Nambiar J
Jithin Nambiar J 2021-4-11
编辑：Jithin Nambiar J 2021-4-11
Create two arrays/lists. G and MW, assign them as follows
G=[1.4,1,1.4]
MW = [28.97,28,1.66]
Then iterate through the length of one of the arrays
for i=1:numel(G)
disp(G(i))
end
You can use G(i) and MW(i) for accessing the 3 elements of the lists. Replace the G and MW in your code with these.
Finally to have multiple plots in a single plot use
plot(x,y)
subplot(3,2,4)
hold on
This must be done for each plots
And at the end of the iterator which iterates through the values in the array G and MW. Use
hold off
Hope this helps. Cheers
Hi Jithin,
Yes, that was one of my questions, and it worked well. Now, I have got five subplots in a single window.
On all the five subplots, now I want to see the effect of changing the G and Mol. Weight values (total three cases i.e. #1 for G=1.4, Molecular_Weight=28.97 ; #2 G=1., Molecular_Weight=28 ; #3 G=1.4 Molecular_Weight = 1.66). Can you please let me know how should I do that, so I get the plot for all the three cases in a single window (the same five subplots)? I look forward to your reply. Thanks!
Jithin Nambiar J
Jithin Nambiar J 2021-4-11
编辑：Jithin Nambiar J 2021-4-11
I've edited my reply after reading your question. Upvote if anything helps.
I highly recommend completing the MATLAB Onramp course available for free. Have a great day.

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