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Question related to pcolor bar and its position

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Ashfaq Ahmed
Ashfaq Ahmed 2023-2-23
评论： Les Beckham 2023-2-23
Hi! Can anyone please tell me
a) how can I use one long pcolorbar at the right side of this figure instead of using 4 different colorbar for four subplots?
This is the figure -
b) How to minimize the distances between teh four subplots, so that they are put closer to each other?
The code I am using for the plot is this -
for ii = 1:4
ax(ii) = subplot(2,2,ii);
h{ii} = pcolor(LON,LAT,flip(Tide_type{ii}));
set(h{ii}, 'EdgeColor', 'none');
shading interp;
colorbar;
caxis([12.5 15.5]);
setup_plots(ax(ii))
end
Any feedback will be much appreaciated, thank you!!

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采纳的回答

Jacob Ward
Jacob Ward 2023-2-23
You can manually change the position of the colorbar using the 'position' property. Here's an example:
fig = figure;
subplot(2,2,1)
imagesc([0 1 0; 1 2 1; 0 1 0;])
subplot(2,2,2)
imagesc([0 1 0; 1 2 1; 0 1 0;])
subplot(2,2,3)
imagesc([0 1 0; 1 2 1; 0 1 0;])
subplot(2,2,4)
imagesc([0 1 0; 1 2 1; 0 1 0;])
pos = get(subplot(2,2,4),'Position');
colorbar('Position', [pos(1)+pos(3)+0.01 pos(2) 0.03 pos(2)+pos(4)*2.07])
  1 个评论
Les Beckham
Les Beckham 2023-2-23
Ran in:
Note that this is a little bit easier using tiledlayout instead of subplot, plus it is easier to control the spacing between and around the tiles. Details on the spacing options are here
figure
tl = tiledlayout(2,2, 'TileSpacing', 'compact', 'Padding', 'compact');
nexttile
imagesc([0 1 0; 1 2 1; 0 1 0;])
nexttile
imagesc([0 1 0; 1 2 1; 0 1 0;])
nexttile
imagesc([0 1 0; 1 2 1; 0 1 0;])
nexttile
imagesc([0 1 0; 1 2 1; 0 1 0;])
cbh = colorbar;
cbh.Layout.Tile = 'east';

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