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
两个函数的格式不同:plot(X,Y,S); % X,Y为坐标,画出一个点,S为其它属性(颜色,点的大小等)。line([X1 X2],[Y1 Y2],S); %点A(X1,Y1)和点B(X2 Y2)之间画一条直线,S为其它属性(颜色,线的粗细等)。详细资料可以在matlab主面板里输入 "help plot" 和 "help line".
Use line to plot columns of y versus columns of x as separate lines. Get x = linspace(0,10)'; y = [sin(x) cos(x)]; line(x,y) Plot Line with 3-D Coordinates Copy Code Copy Command Plot a line in 3-D coordinates by specifying x, y, and z values. Change the axes to a...
(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’); % ...
The MATLAB plot gallery provides examples of many ways to display data graphically in MATLAB. You can view and download source code for each plot, and use it in your own MATLAB project.
Define x as 100 linearly spaced values between and . Define y1 and y2 as sine and cosine values of x. Create a line plot of both sets of data and return the two chart lines in p. x = linspace(-2*pi,2*pi); y1 = sin(x); ...
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(...
1、matlab中画线使用plot(a,b,c,d,e)函数,其中参数a是x坐标的范围,可以的数字也可以是一个函数表达式。参数b表示y坐标的范围,可以是数字也可以是函数表达式。参数c表示线的颜色,参数d表示线的类型,参数e表示线的粗细。参数a和b是必须有的,c,d,e参数可以不写,不写就使用默认值。画线x=...
First, plot a line. Get x = linspace(0,10); y = sin(x); plot(x,y) Set the y-axis limits mode to manual so that the limits to not change. Use hold on to add a second plot to the axes. Get ylim manual hold on y2 = 2*sin(x); plot(x,y2) hold off The y-axis ...