Save Image of an axes

Question

david martinez 2017-12-21

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/373990-save-image-of-an-axes

评论： david martinez 2017-12-21

I am trying to save an image of an axes, but at the time of saving the color is modified, this is the code that I am occupying, it would be of great help a solution ...

formatos = {'*.jpg','JPEG (*.jpg)';'*.tif','TIFF (*.tif)';'*.epsc','EPS (*.eps)';'*.pdf','PDF (*.pdf)'};
[nomb,ruta] = uiputfile(formatos,'GUARDAR IMAGEN');
if or(and(isempty(nomb),isempty(nomb)),nomb==0)
msgbox('No indico un nombre para guardar archivo', 'Aviso','warn');
else
figura=figure(2);
set(figura,'InvertHardcopy','off','Color','black');
objeto_1 = copyobj(handles.axes1,figura);
set(objeto_1,'Units','normalized','Position',[0.05 0.1 0.90 0.80])
set(figura, 'PaperPositionMode', 'auto') 
saveas(gcf,[ruta nomb])
close(figura)
end

2 个评论
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Walter Roberson 2017-12-21

If I recall correctly, export_fig from the File Exchange will do this kind of copying into a new figure for you.

david martinez 2017-12-21

please could you write the code I would be very grateful

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Answer 1

Walter Roberson 2017-12-21

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/373990-save-image-of-an-axes#answer_297233

Workaround for the moment: Use freezeColors() from the File Exchange. That will convert all pseudocolor objects to RGB objects, and then you do not have any worry about colormaps not getting copied.