y=sin(x);%第一条曲线的取值 z=cos(5*x);%第二条曲线的取值plot(x,y,'b',x,z,'g');%同时绘制蓝绿两条曲线 hf=get(gca,'Children');%获取两条曲线的句柄fork=1:size(hf)%进行循环搜索ifget(hf(k),'Color')==[010]%[R,G,B][010]则代表绿色 hfg=hf(k);%获取绿色曲线句柄 end endset...
subplot(2,2,2); z=sin(x)+cos(y); plot(t,z); axis([0 2*pi –2 2])%坐标轴范围为:横坐标为0--2Pi,纵坐标为-2--2 subplot(2,2,3); z=sin(x).*cos(y); plot(t,z); axis([0 2*pi –1 1]) subplot(224)=sin(x).^2-cos(y).^2;plot(t,z); axis([0 2*pi –1 1...
l1 = plot(Dideal); l2 = plot(Ddtw); l3 = plot(Dmdtw); l4 = plot(Dnmse); leg1 = legend([l2,l3,l4],'DTW','MDTW','NMSE'); 定义图注时,调节句柄的顺序,可以调节图注中各个曲线的显示顺序。 添加横纵轴标签 xlabel('X-axis (m)','fontsize',16) ylabel('Y-axis (m)','fontsize'...
● “Camera Toolbar”菜单项：控制图形窗口中照相操作工具栏的显示。● “Plot Edit Toolbar”菜单项：控制画图编辑工具条的显示。● “Figure Palette”菜单项：控制图画板的显示。● “Plot Browser”菜单项：控制绘图浏览器的显示。● “Property Editor”菜单项：控制属性编辑器的显示。● “Edit Plot”菜单项...
Plot中有Sine Wave和Cosine Wave两个子菜单项,分别控制在本图形窗口画出正弦和余弦曲线。 Option菜单项的内容...,其中Grid on和Grid off控制给坐标轴加网格线,Box on和Box off控制给坐标轴加边框,而且这4项只有在画有曲线时才是可选的。Window Color控制图形窗口背景颜色。Quit控制是否退出系统。 分析...
h1=plot(x,y); %建立快捷菜单 hc=uicontextmenu; %建立菜单项 hls=uimenu(hc,'Label','线型'); hlw=uimenu(hc,'Label','线宽'); %设置菜单项子菜单和回调函数 uimenu(hls,'Label','虚线','Callback','set(h1,''LineStyle'','':'');'); ...
I am trying to control a plot in Design View of the APP Designer tool of Matlab, however when i change the size of the window, the plot goes outbounds as depicted in the picture. The plot changes according to the window so it gets worse as i increase the size. ...
I tried increasing the window size, but to no avail, the image changes with the window size. Ideally I would like add some code that would reduce the area used for plotting (thus leaving some room to actually show the x-axis). Does anyone know if this is possible? Or if there is an...
windowSize=256;overlapRatio=0.5;[psd,freq]=pwelch(signal,windowSize,overlapRatio); 在这个例子中,signal是待分析的信号,psd是计算得到的功率谱密度,freq是对应的频率向量。 对于PSD计算的应用场景,它可以用于信号处理、通信系统分析、噪声分析等领域。例如,在音频处理中,可以使用PSD计算来分析音频信号的频谱特性,...
plot(x,y,'r',x,z,'g'); H1=get(gca,'Children'); %获取两曲线句柄向量H1 for k=1:size(H1) if get(H1(k),'Color')==[0 1 0] %【0,1,0】表示绿色 H1g=H1(k); %获取绿色线条句柄 end end pause; %暂停 set(H1g,'LineStyle',':','Marker','p'); %对绿色线条进行设置。