1. 基本命令
clc;clear;close all;
t=linspace(0,2*pi,100);
y=sin(t);
plot(t,y)
基本圖像
修改命令以及美化命令如下：
titlelabelplot
plot(t,y,'linestyle','-')
在這里斥杜，
linestyle表明繪圖線型為實(shí)線，當(dāng)然条舔，這里可以使用更多命令袖订，比如 線寬(linewidth,3)鹤树、線的顏色(color,'r')等
完整的表述plot(t,y,'linestyle','-','linewidth',5,'color','r')
label
完整的表述為
xlabel('time','fontname','Arial','fontsize',18,'fontweight','bold')
以及標(biāo)簽的位置
xlabel('time','fontname','Arial','fontsize',18,'fontweight','bold','position',[pi -1.11])
ylabel('sin(t)','fontname','Arial','fontsize',18,'fontweight','bold')
figure 2
clc;clear;close all;
t=linspace(0,2*pi,100);
y=sin(t);
plot(t,y,'linestyle','-','color','r','linewidth',5)
xlabel('time','fontname','Arial','fontsize',18,'fontweight','bold','position',[pi -1.11])
ylabel('sin(t)','fontname','Arial','fontsize',18,'fontweight','bold')
title('y=sin(t),'fontname','Arial','fontsize',18,'fontweight','bold'')
