how to save the image obtained from the plot command?

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sou 2014-10-10

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编辑： Stephen23 2014-10-13

i have used the command "plot( cytoplasm1(:,2), cytoplasm1(:,1), 'g-', 'LineWidth', 1)" in my code. i don't know how to save the image that i am getting from this command into the folder... plz help me.....

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Image Analyst 2014-10-10

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Try export_fig(): http://matlab.wikia.com/wiki/FAQ#How_do_I_save_my_figure.2C_axes.2C_or_image.3F_I.27m_having_trouble_with_the_built_in_MATLAB_functions.

or try getframe().

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Stephen23 2014-10-10

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编辑：Stephen23 2014-10-10

If you want a raster or vector file, then have look at the figure exporting command saveas.

If you want to save it as a MATLAB .fig, then use savefig.

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Image Analyst 2014-10-13

在 MATLAB Online 中打开

I would not use the cd function. I'd use fullfile() as per the FAQ.

fullFileName = fullfile(folder, baseFileName);

The FAQ explains further why this is the recommendation: http://matlab.wikia.com/wiki/FAQ#Where_did_my_file_go.3F_The_risks_of_using_the_cd_function.

Stephen23 2014-10-13

编辑：Stephen23 2014-10-13

Sure. I was not trying to imply that they should change the Current Folder for just that one operation, but I have noticed that some users do not seem to realize that the Current Folder can be changed at all, yet their work would be much simpler if they simply changed to a more convenient directory.

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