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2025-11-26 19:01:27 +08:00
parent 55b82a23bc
commit cfab7130bd
25 changed files with 3489 additions and 0 deletions
--- a/lab5/exercise5_7.m
+++ b/lab5/exercise5_7.m
@@ -0,0 +1,8 @@
+x=linspace(-2*pi,2*pi,21);
+y=linspace(-1.5*pi,1.5*pi,31);
+[xx,yy]=meshgrid(x,y);
+zz=sin(xx/2).*cos(yy);
+subplot(1,2,1)
+surf(xx,yy,zz);axis image;
+subplot(1,2,2)
+contour(xx,yy,zz);axis image;