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How do I fill the image completely into the chart in App Designer?

4 次查看（过去 30 天）
besaret koçak
besaret koçak 2023-10-18
编辑： DGM 2023-10-24
When I show the image on the chart, there are gaps in the right and bottom parts of the chart. How can I close these gaps?
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Dyuman Joshi
Dyuman Joshi 2023-10-22
移动：Dyuman Joshi 2023-10-23
I will need more information to provide a working suggestion then.
Can you share the code you are working with?
DGM
DGM 2023-10-24
编辑：DGM 2023-10-24
Check that the XData and YData properties of the image object correspond to the XLim and YLim properties of the axes object. It looks like your axes are set to a fixed 300x250 and your image is smaller.

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回答（1 个）

Sulaymon Eshkabilov
Sulaymon Eshkabilov 2023-10-23
Ran in:
One possible solution for your plotted data without the white areas at the bottom and on the righthand side is exaplained via this simple demo example.
P =peaks();
figure(1)
imagesc(P) % Good data is plotted
% Let's make some changes to the data P.
% Add some data points intentionally:
P(end:end+10, :)=255;
P(:,end:end+10) =255;
figure(2)
imagesc(P) % Yellowish area is added
% xlim([0, 60])
% ylim([0, 60])
axis tight
% Let's remove yellowish area: SOLUTION
P_ok = P;
P_ok(end-10:end, :)=[];
P_ok(:,end-10:end, :)=[];
figure(3)
imagesc(P_ok) % Back to the original data

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