image(x,y,C) 在(x,y)确定的位置上画C的元素。其中x,y都为2维矩阵,分别指定x轴与y轴的范围,其效果与image(C)相同,只不过是进行了恰当的比例缩放。 image(x,y,C,'PropertyName',PropertyValue,…) 该形式为指定属性名/属性值的高级使用形式,在执行该命令之前,先执行命令newplot。 image('PropertyName'...
1、Plot f as a black line and g as a series of red circle for the range t = 1 to 2 in one figure(将 f 绘制为黑线, g 绘制为一个图形中t=1到2范围内的一系列红色圆圈) f = t^{2} and g = sin(2\pi t) 2、Label each axis,and add title and legend(标记每个轴,并添加标题和...
目的是为了建立一个幕布plot(X,Y) 表示绘制当前二维平面图，可以理解为一个函数Set up firstSet up firstX=0: 0.01: 2*pi; where pi is π, and the number between 0~2*pi needs to be found as a whole, and each time the next digit is 3 more than the previous digitY=sin(X)The ...
plot(x,y2,'og:');hold off 3. 添加Legend和Title Add Legend and Title 要进一步分别图像，我们需要给图像添加Legend，还要给整个图像命名，具体代码如下：To further separate the images, we need to add Legend to the image and also name the entire image as per the following code:x=0:0.1:5*p...
[AX,H1,H2]=plotyy(x,y1,x,y2,’plot’) set(get(AX(1),’Ylabel’),’String’,’Slow Decay’) set(get(AX(2),’Ylabel’),’String’,’Fast Decay’)This item means to set the labels of two objects xlabel(’Time(/musec)’)means setting the label of X title(’Multiple Decay Rates...
Add Data to Existing Polar Plot Create a cosine-pattern antenna and plot the pattern from 0° to 36°. az = [0:360]; p1 = abs(cosd(az)); Plot the polar pattern. P = polarpattern(p1); Create a second cosine-pattern antenna rotated by 60°. Add this pattern to the existing patt...
% % Add a filled polygon on top% x=[30 80 70 120]+200; y=[30 1 250 200];% I=bitmapplot(xyIstruct(‘FillColor‘[1 0 0 0.5]‘Color‘[1 0 0 1]));%% lines={‘Plot Test‘‘BitmapPlot version 1.2‘};% % Plot text into background image% I=bitmaptext(linesI[1 1]struct...
Add Reference Line at the Mean Generate sample data for an independent variablexand a dependent variabley. x = 1:10; y = x + randn(1,10); Create a scatter plot ofxandy. scatter(x,y,25,'b','*') Superimpose a least-squares line on the scatter plot. ...
matlab plot graph legend legend-properties Share Improve this question Follow asked Dec 11, 2018 at 21:04 LenaH 32333 silver badges1616 bronze badges Add a comment 1 Answer Sorted by: 5 I think you probably want to use text objects instead of a legend. Here's an example (note th...
plot(x, y, 'DisplayName', 'caption'); and then add the legend using the following syntax: lh = legend('-DynamicLegend'); set(lh, 'Box', 'off'); However, I wouldn't suggest this approach if you have a large number of graphs to be rendered on the same plot as fast as possi...