how to save plot with its background color without the gray color

Question

TESFALEM ALDADA 2022-4-16

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https://ww2.mathworks.cn/matlabcentral/answers/1698055-how-to-save-plot-with-its-background-color-without-the-gray-color

编辑： TESFALEM ALDADA 2022-4-17

采纳的回答： Simon Chan

test.jpg

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Hello guys

Here i wanted to save a plot having an orange background color. An example code is shown below:

b_col = [255, 150, 0];  % orange color code
b_col = b_col./255;
plot(rand(10,1));
set(gca,'color',b_col);
set(gcf,'inverthardcopy','off'); 
print('test','-djpeg','-r900')

The above code result in a plot with orange background color, however, when i save it contains a gray color surrownding it as shown in the test image file below. At this point i needed a support in removing a gray color but instead replaced by white color.

Thanks for your supporting

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Answer 1

Simon Chan 2022-4-16

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https://ww2.mathworks.cn/matlabcentral/answers/1698055-how-to-save-plot-with-its-background-color-without-the-gray-color#answer_944115

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b_col = [255, 150, 0]; % orange color code

b_col = b_col./255;

f = figure;

f.Color = [1 1 1]; % Set the color to white

plot(rand(10,1));

set(gca,'color',b_col);

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TESFALEM ALDADA 2022-4-16

在 MATLAB Online 中打开

Dear Simon, thank you for the quick response. Your suggestion fixed the gray color problem, however while i print it the orange color is converted to white too, which is not the case i wanted.

I used the comand below to save my plot.

print('test','-djpeg','-r900')

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