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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A=[2 3 14.2743892$ o6 n7 k; X$ W
2.1 3.15 14.2642229" H& f: h8 g, C9 E
2.2 3.3 14.2108503
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2.7 4.05 13.4445747
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2.9 4.35 13.4242424
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3.1 4.65 13.3619744
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3.3 4.95 13.47507327 s/ b; F/ `3 R9 T5 M+ L
3.4 5.1 12.67957
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3.6 5.4 12.8663735; M, D I' b6 N" k! ?8 E0 _4 `
3.7 5.55 12.8257085& J6 }4 J3 w/ ?, n
3.8 5.7 12.0454545
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4.7 7.05 10.8369502
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5 7.5 10.9424243];9 ^* V8 j% Q3 ~) l: y
x=A(:,1);y=A(:,2);z=A(:,3);
9 ^" g! A4 c- m1 A3 ^! Tscatter(x,y,5,z)%散点图" f) p3 q6 f3 |4 l
figure$ ?- O) b9 J- ?% C2 K A2 Y$ s8 R
[X,Y,Z]=griddata(x,y,z,linspace(min(x),max(x))',linspace(min(y),max(y)),'v4');%插值
/ G0 V9 I6 { tpcolor(X,Y,Z);shading interp%伪彩色图
; g1 p. p* f6 wfigure,contourf(X,Y,Z) %等高线图
3 F/ W$ c; U5 _$ w7 Y) ifigure,mesh(X,Y,Z)%三维曲面 |
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