No gaps between subplot in for loop and shared subplot title

Question

NA 2020-6-8

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/544382-no-gaps-between-subplot-in-for-loop-and-shared-subplot-title

评论： NA 2020-6-8

采纳的回答： Walter Roberson

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Hi,

I'd really appreciate your help.

I have plotted two subplots and would like to position the Intervention and Control subplots closer together so that there are no gaps between them on the xaxis (please see figure below).

Subsequently, I would also like the subplots on each row to share the same title i.e. 0.4mA for both the Control and Intervention subplot.

My current code is:

suplotTitle = {'0.4mA', '0.6mA', '0.8mA', '1.2mA', '1.6mA'}; 
f1=figure('units', 'normalized', 'position', [0.001 0.001 5 5]);
for ii=1:5
    s1 = subplot(6,2,2*ii-1);
    b1 = bar(conRR(2:end,1), conRR(2:end, ii+1));
    b1.FaceColor = '#D95319';
    b1.EdgeColor = 'none';
    xticks(1:1:16);
    ylim([0 70]);
    title(suplotTitle{ii});
    set(gca, 'FontSize', 11);
    box off
    
    if ii < 5
        set(gca,'XTick',[]);
    end
    
    hold all
    
    s2 = subplot(6,2,ii*2);
    b2 = bar(b9RR(2:end,1), b9RR(2:end, ii+1));
    b2.FaceColor = '#0072BD';
    b2.EdgeColor = 'none';
    xticks(1:1:16);
    title(suplotTitle{ii});
    set(gca, 'FontSize', 11);
    box off
    
    if ii < 5
        set(gca,'XTick',[]);
    end
    
    set(gca,'ytick',[])
end
t = sgtitle('Respiratory Rate');
t.FontSize = 13;
t.FontWeight = 'bold';
hL = subplot(6,2,11.5);
poshL = get(hL,'position');
lgd = legend(hL,[b1,b2],'Control','Intervention');
legend box off;
set(lgd,'position',poshL,'Orientation','horizontal', 'FontSize', 11);
axis(hL,'off');

Many thanks in advance. Cheers.

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Answer 1

Walter Roberson 2020-6-8

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https://ww2.mathworks.cn/matlabcentral/answers/544382-no-gaps-between-subplot-in-for-loop-and-shared-subplot-title#answer_448043

I have plotted two subplots and would like to position the Intervention and Control subplots closer together so that there are no gaps between them on the xaxis (please see figure below).

If you use subplot() then it is important that you create all of the subplot() first, and then only after the last one is created, you can set the OuterPosition of each. Record the handles of each as you create them: do not attempt to get the handle back by using subplot() again, not in this situation.

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Walter Roberson 2020-6-8

https://www.mathworks.com/help/matlab/ref/sgtitle.html

NA 2020-6-8

thank you

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Answer 2

Kevin Joshi 2020-6-8

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/544382-no-gaps-between-subplot-in-for-loop-and-shared-subplot-title#answer_448079

You can use the folowing,

https://in.mathworks.com/matlabcentral/fileexchange/27991-tight_subplot-nh-nw-gap-marg_h-marg_w

Example plot,

You can supress the title for ONE plot and append the title to the other plot while using the 'Position' to change its location. Eaxmple: title('Hello','Position',[2 3])