I have a figure which was produced by using errorbars command. It plots the mean data and corresponding error bars. Now I would like to obtain all data from this figure. I can easily get the mean data by: 테마복사 openfig(figName); xData = get(get(gca, 'Children'), ...
xdata=get(hl,'XData');ydata=get(hl,'YData'); 结果: 可以看出绘制曲线的原始数据保存在line对象中,而line对象是axes的子对象,axes是figure的子对象。获取fig文件原始数据的思路是:先找出figure对象的所有axes子对象,再找出每个坐标轴的所有line子对象,最后获取每条line的XData、YData、ZData属性,得到原始数据。
figure(1) subplot(2,1,1) plot(x, y1) subplot(2,1,2) plot(x, y2) % Get lines in subplots h1 = findobj(subplot(2,1,1),'Type','line') xx1=get(h1,'Xdata') yy1=get(h1,'Ydata') h2 = findobj(subplot(2,1,2),'Type','line') xx2=get(h2,'Xdata') yy2=get(h2,'Ydata...
How do I extract data from MATLAB figures?. Learn more about extract, data, figure, fig, line MATLAB
从层次结构上来看,最高层次的图形对象属于根对象(Root),由于是系统自动创建的,所以句柄值为0,然后通过它实现屏幕的控制,即可以创建出一个图形窗口(Figure),要说明一点,在启动MATLAB时,根对象也伴随着创建完成,所以只有当MATLAB关闭了,根对象才会关闭。与根对象相关的属性是应用于所有MATLAB窗口的默认属性~ ...
具有常量 y 值的水平线 - MATLAB yline - MathWorks 中国 分子图 subplot h1 = figure(1); set(h1,'pos',[200 200 1200 350]); box off; subplot(131) p11 = plot(Time1,GRF_FL_1,'c-','LineWidth',1); hold on; p12 = plot(Time1,GRF_FR_1,'b--','LineWidth',1); p13 = plot(...
Before R2023b: Get the RGB triplets using RGB = get(groot,"FactoryAxesColorOrder"). Before R2024a: Get the hexadecimal color codes using H = compose("#%02X%02X%02X",round(RGB*255)). Data Types: double | char Position— Location and size of figure, excluding borders, figure tools, and ...
figuret=tiledlayout(1,3);idx1=785;displayImageAndScoresForNIMA(t,readimage(imds,idx1),...meanData(idx1),stdData(idx1),"Image"+imageData(idx1))idx2=203;displayImageAndScoresForNIMA(t,readimage(imds,idx2),...meanData(idx2),stdData(idx2),"Image"+imageData(idx2))idx3=777;displ...
surf(peaks) F = getframe(gcf); F is a structure with the field cdata that contains the captured image data. Display the captured image data in a figure with a darker background using imshow, so you can see captured area. figure('Color',[0.5 0.5 0.5]) imshow(F.cdata) Specify Rectan...
In the Figure tab, click the bottom half of the Save As button, and the select the Export to menu item. For more information, see Print or Export Figure from Figure Toolstrip. Use the Axes Toolbar Place your cursor over the Export button in the axes toolbar to reveal a drop-down men...