axis off sets background color back to white despite set(gca....

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Krystian
Krystian 2022-1-26
评论： Star Strider 2022-2-3
set(gca,'color',[0 0 0]);
set(gca,'color','black');
set(gcf,'inverthardcopy','off');
daspect([1 1 1])
axis off % this sets background back to default !!!!!!!...:( why?
set(gca,'color',[0 0 0]);

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回答（2 个）

Biraj Khanal
Biraj Khanal 2022-1-26
编辑：Biraj Khanal 2022-1-26
The axis off does not set your 'background color' to default. It removes the axes from the figure making it practically hide it. This is why you see the default background. Just turn the axis on to see the axis of which you set the color to black.
Star Strider
Star Strider 2022-1-26
If the desired result is simply to make the axes invisible, perhaps using the Axes Properties XColor, YColor, and ZColor values to 'none' will work. Also see the documentation section on NumericRuler Properties.
.
  2 个评论
Star Strider
Star Strider 2022-2-3
Ran in:
Like this?
x = 1:10;
y = rand(1,10);
figure
plot(x, y, '-r', 'LineWidth',2)
Ax = gca;
Ax.Color = 'k';
Ax.XColor = 'none';
Ax.YColor = 'none';
Add other function calls to change other properties, as necessary.
.

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