www.gusucode.com > IPCV_Eval_Kit_R2019a_0ce6858工具箱matlab程序源码 > IPCV_Eval_Kit_R2019a_0ce6858/code/demo_files/I1_02_grademo/line2d.m

    f1=figure(1); clf reset
set(f1,'units','normalized','position',[0.3652 0.3008 0.6016 0.6016])
x=-3:0.1:3;
y1=sin(x);
y2=sin(x.^2);
y3=cos(x.^2);
plot(x,y1,x,y2,'--',x,y3,':')
title('sin(x), sin(x^2), cos(x^2)')