TA的每日心情 | 开心 2019-11-20 15:05 |
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签到天数: 2 天 [LV.1]初来乍到
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你的版本是什么?19a好像不能复现你的结果。下边的代码的结果与加不加hold on之后的语句无关。; ]5 K5 p/ p4 m, J, G# D, ?. f" [1 ~
figure
, j- M6 T) [/ Y ^* e2 ax = linspace(-2*pi,2*pi);' n9 O8 N3 {! L/ C# @, ^6 D$ ^" J/ a/ ?5 [
y = linspace(0,4*pi);
( B' w& b/ p' a[X,Y] = meshgrid(x,y);
1 N$ I: c4 ~- u/ o$ sZ = sin(X) + cos(Y);& g B' `& I) p7 \
contourf(X,Y,Z,10)% i8 E. X y4 Y$ F% B
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hold on5 P! T3 W$ d( _7 U
x = linspace(-2*pi,2*pi);
; H$ z5 ^6 J5 t8 e4 b4 k* F! ay = linspace(0,4*pi);
7 M, M% G9 f: l. B[X,Y] = meshgrid(x,y);, A2 `' U6 K/ n! N9 A
Z = sin(X)+cos(Y);
. R/ }( r3 G7 ]contour(X,Y,Z)
; x# f7 c0 e9 y0 _. T' ihold off& i R4 _: Q, Y" L" L, @
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