TA的每日心情 | 衰 2019-11-19 15:32 |
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签到天数: 1 天 [LV.1]初来乍到
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x=A(:,1);y=A(:,2);z=A(:,3);: L9 Q/ G+ y& |" @
scatter(x,y,5,z)%散点图
g# f. ]8 A4 R4 Z$ ]' t& O! gfigure& O7 i9 \1 T+ L4 |/ ?5 s
[X,Y,Z]=griddata(x,y,z,linspace(min(x),max(x))',linspace(min(y),max(y)),'v4');%插值3 }4 d% V* ~( L7 d; m% p
pcolor(X,Y,Z);shading interp%伪彩色图
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% P% i2 D0 y) j- w# r5 c1 @figure,mesh(X,Y,Z)%三维曲面 |
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