20251117

2025-11-17 11:16:02 +08:00
parent 4bd2d87fc4
commit 1b3b07a7f6
35 changed files with 454 additions and 0 deletions
@@ -0,0 +1,14 @@
+% 练习2第五题
+subplot(1,2,1)
+t=0:0.1:2*pi;
+x=sin(3*t).*cos(t);
+y=sin(3*t).*sin(t);
+plot(x,y,'-r','Linewidth',5);
+subplot(1,2,2)
+y1=sin(x);
+y2=sin(x).*exp(-0.1*x);
+plot(x,y1,'+b',x,y2,'-g')
+title('曲线y1 y2')
+xlabel('变量x')
+ylabel('变量y')
+legend('y1','y2');