plot graph figures as binary image

If I want to plot a figure and save as binary image in jpg or png file, what command should I use?

Answer 1

[Image Analyst]

The preferred way for R2020a and later is:

exportgraphics(gcf, 'MyFigure.png'); % Or can use gca for the axis (not the whole figure);

[Zhang Qingyang]

Obviously you are more professional！

Answer 2

[Zhang Qingyang]

saveas

such as

saveas(gca,'Filename.jpg');

gca is the handle of you current axis