The method of saving axes as vector graph in MATLAB GUI program design

When MATLAB is designed for GUI programming, a figure typically contains multiple axes controls.

Common instructions for saving vectors the SaveAs and print can only save the picture in figures, not one of the axes in the figure.

While the Getframe+imwrite method can save axes, but can only be saved as a bitmap, can not be saved as a vector image, it must cause the loss of detail information.

A solution is given below.

Create a new, invisible figure and axes, copy the axes content you want to save to the new axes, and save the new figure.

Since there are only 1 axes in the new figure, it is equivalent to saving a axes.

H=get (handles.axes1, ' Children '); figure (' visible ', ' off '); Axes;copyobj (H,GCA); SaveAs (Gcf,filename, ' EMF ');

The method of saving axes as vector graph in MATLAB GUI program design