I have a data that has some zero values but I would like to avoid to plot these values but I want a continues line between the previous and one after the data point. When I searched the web there are method to omit the zero values but the lines are broken. Instead I want to avoid...
x=1:30;plot(x,sin(x));%自动创建了axes对象set(gca,'ytick',[-1-0.500.51]);%只显示对应y值的刻度set(gca,'yticklabel',{'low'-0.5'zero'0.5'high'});%给刻度做标签名set(get(gca,'xlabel'),'String','x轴');%坐标轴名%set(get(gca,'ylabel'),'string','y轴');ylabel('y轴');%...
plot(x,y,'-.or','MarkerFaceColor','g') %其中线形为点横线,数据点形状为圆圈,线条和数据点边缘的颜色都是红色,数据点的填充颜色为绿色。
(Line style),也是在坐标对后面加上相关字串即可: plot(x,sin(x),’r’) 5 用axis([xmin,xmax,ymin,ymax])函数来调整图轴的范围 axis([0,6,-1.5,1]) 6 MATLAB也可对图形加上各种注解与处理:(见上表) xlabel(‘x轴’); % x轴注解 ylabel(‘y轴’); % y轴注解 title(‘余弦函数’); % ...
(:,6); lc33 = d(:,7); d33 = d(:,8); uc33 = d(:,9); %time x = 0:10; zeroline=zeros(1,11); % Plot impulse responses figure; subplot(3,3,1); h1=plot(x',d1,'-r',x',lc1,'--b',x',uc1,'--b',x',zeroline,'-k') h1(1).LineWidth = 2; title('FS: ...
用普通的循环和分支可以写成这样function z = findZero(f, I) while abs(f(I(1)) - f(I(...
写论文的时候由于需要画出系统的零极点图。但是之前不知道怎么用matlab画,今天研究了一下,拿出来和大家共享。所用到的matlab函数为zplane,matlab给出的解释如下: ZPLANE Z-plane zero-pole plot. ZPLANE(Z,P) plots the zeros Z
Want to plot a more conventional Pole-Zero plot, here it is.Cite As Zhihua He (2025). Pole-Zero plot (https://www.mathworks.com/matlabcentral/fileexchange/2505-pole-zero-plot), MATLAB Central File Exchange. Retrieved April 24, 2025. ...
I have the following codes to plot lines on an image. I want to assign zero value to the lines plotted by the following codes. How can I do this ? plot([xleft xleft],[ytop ybottom],'b','LineWidth',2); plot([xright xright],[ytop ybottom],'b','LineWidth',2); ...
plot() 函数只是 Matplotlib 库中最简单的绘图函数,除了横坐标x、纵坐标y外,它还可以通过关键字参数c(color) 控制线条的颜色,比如plt.plot(x,y1,c="y")可以使上图中曲线 sin(x) 的颜色变成黄色,通过关键字参数s(size) 控制线条的粗细等,有具体需求的时候可以查对应的的 API 手册。