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# Z, X! H; y' N/ i# c- ^
2.1 3.15 14.2642229
# g" N. c) ~8 r3 \2.2 3.3 14.2108503
f# V. i7 J% h+ Z1 f2.3 3.45 14.28836743 i$ a5 N% ]! P# Q0 B
2.4 3.6 13.8931573
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3.1 4.65 13.3619744: Q- ]9 ~$ e# H) K" M
3.2 4.8 13.1726296+ S1 Z- u' s$ z) }0 h M
3.3 4.95 13.4750732& x4 K N! C( d5 f! i2 y
3.4 5.1 12.67957: E5 U8 Z5 Q( x* Q; z
3.5 5.25 12.4635385
& C6 d: i, _2 s3.6 5.4 12.8663735- d" U% m" ~2 M) g, z, e! f: ~
3.7 5.55 12.8257085
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- `0 H9 H. Y0 M6 K* z" m, S8 X& z3.9 5.85 11.7480939! B5 [9 L- a" P5 C3 i! s; `2 M2 B
4 6 12.4622677$ V& \8 t) e8 h
4.1 6.15 11.2245356
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4.4 6.6 11.7595308
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4.6 6.9 11.5371455- v6 g c7 h9 P1 E
4.7 7.05 10.8369502/ M9 }" ^% K+ [! l5 w2 [- R
4.8 7.2 11.4087977
- N1 b# n/ e; i. V8 b6 g4.9 7.35 10.47478
[7 Z2 U& t p5 7.5 10.9424243];
7 v4 B5 U- _$ E6 h. d/ ?x=A(:,1);y=A(:,2);z=A(:,3);% X) b& p& n+ E
scatter(x,y,5,z)%散点图" J" N3 s) |7 s$ R
figure
' B3 x% B9 o# {1 y+ L D0 V[X,Y,Z]=griddata(x,y,z,linspace(min(x),max(x))',linspace(min(y),max(y)),'v4');%插值
3 ^6 J1 z K. k" G3 ypcolor(X,Y,Z);shading interp%伪彩色图
) C2 r8 F+ _4 F) ^/ p$ d1 afigure,contourf(X,Y,Z) %等高线图. \$ c1 Q/ K) B" ?- m3 E
figure,mesh(X,Y,Z)%三维曲面 |
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