print_figure.m

非常好的数字处理教程

function print_figure(figobject)

	printdlg(figobject);
    orient landscape;
    [file,path,filterindex] = uiputfile({...
        '*.png','PNG (*.png)';...
        '*.jpg','JPG (*jpg)';...
        '*.tif','TIFF (*.tif)';...
        '*.eps','EPS (*.eps)'},...
        'Save as');

    if (filterindex == 1)
        print(gcf,'-dpng',[path file]);
    elseif (filterindex == 2)
        print(gcf,'-djpeg',[path file]);
    elseif (filterindex == 3)
        print(gcf,'-dtiff',[path file]);
    elseif (filterindex == 4)
        print(gcf,'-depsc',[path file]);
    else
        return;
    end