在MATLAB中,绘制竖线可以通过plot函数实现。以下是绘制竖线的详细步骤和示例代码: 1. 确定MATLAB中竖线的绘制方法 在MATLAB中,竖线可以通过指定起点和终点的坐标来绘制。具体来说,如果要在x轴上的某个位置(例如x=a)绘制一条竖线,可以将起点和终点的x坐标都设置为a,而y坐标则分别设置为y轴的最小值和最大值。
i want plot vertical dotted line on the same figure(scale 25), at samples: 180 and 220 the length of my ecg is 2000?? loadecg.m; subplot(221); plot(ecg); title ('ECG'); xlabel('samples'); ylabel('magnitude'); fs=360;
close all rdm=rand(4);plot(rdm)lgd=legend('Line 1','Line 2','Line 3','Line 4');lgd.FontSize=12;lgd.TextColor='blue';lgd.NumColumns=2;lgd.Location='southwest';leg.Orientation='vertical';title(lgd,'My Legend Title'); 坐标轴范围、标签 范围: set(gca,’XLim’,[0:1:10]);%X轴的...
plot(X,Y,LineSpec) creates the plot using the specified line style, marker, and color.plot(X1,Y1,...,Xn,Yn) plots multiple pairs of x- and y-coordinates on the same set of axes. Use this syntax as an alternative to specifying coordinates as matrices. example...
Hello, I'm doing HRV spectral analysis and I want draw vertical lines around freq bands on my plot. It'd be great if each area could be in different colour. If anyone could give me any tip, shall be very grateful ;) I need to add this to this plot:...
ShadedPlot(X,Y,Z,'vertical'); % vertical plot box on; grid on; title('Vertical plot 1') xlabel('Extinction (km^-^1)') ylabel('Altitude (km)') nexttile; ShadedPlot(X,Y,Z2,'horizontal','Marker','o','Color','green'); % horizontal plot ...
% plot vertical lines line_coordinates = [x' x' zeros(size(x')) y']; line_coordinates = mat2cell(line_coordinates, ones(numel(x),1), [2 2])'; line_coordinates(3,:) = {'k'}; plot(line_coordinates{:}) See Also MATLAB Answers ...
MATLAB学习之plot历程 >> t=0:0.01:2*pi; t1=t'; x=[t1,t1,t1]; y=[sin(t1),sin(2*t1),sin(0.5*t1)]; plot(x,y) 上述图形以及代码只是单纯显示不同频率下的正弦图像 x=linspace(0,2*pi,100);%0-2π之间有100个元素 y=[sin(x);sin(2*x);sin(0.5*x)]; plot(x,y) x=......
plot(G,LineSpec) sets the line style, marker symbol, and color. For example, plot(G,'-or') uses red circles for the nodes and red lines for the edges. example plot(___,Name,Value) uses additional options specified by one or more Name-Value pair arguments using any of the input argu...
plot(X,Y,LineSpec) creates the plot using the specified line style, marker, and color.plot(X1,Y1,...,Xn,Yn) plots multiple pairs of x- and y-coordinates on the same set of axes. Use this syntax as an alternative to specifying coordinates as matrices. example...