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A=[2 3 14.2743892
B ?% e( V/ z; {7 @) z2.1 3.15 14.2642229* \5 R( ]1 [# N h( m
2.2 3.3 14.2108503+ q# W) S! ]3 L% i+ ~1 o8 Q6 Q0 i& B
2.3 3.45 14.2883674& ?! |; m' B1 ~3 K
2.4 3.6 13.8931573
1 s; q. X! o& b/ s- }7 ~ n2.5 3.75 13.6974583
. |, R, v6 O) p: ^; J2 K- a2.6 3.9 13.4649072$ ]4 s- T! T$ Q
2.7 4.05 13.4445747" }# m* Q& r1 A, g, ?' T5 g8 p
2.8 4.2 13.0671555
+ r) v& ?& n" j% L. G( L9 ]2.9 4.35 13.4242424* Y) S/ z4 @) @
3 4.5 13.142131/ @) c( A$ C6 A' |; Z
3.1 4.65 13.3619744
9 p! n; B! n- [; o3.2 4.8 13.1726296
! s/ G0 F! O# M9 B; P" R3.3 4.95 13.4750732
$ C' Q4 U' b' f. [ X# S$ D3.4 5.1 12.679578 n8 K' c7 v" S
3.5 5.25 12.46353851 B q' k* m$ c5 R. s
3.6 5.4 12.8663735% F1 f X3 {: i0 p( x8 B! l; Z' I
3.7 5.55 12.8257085
4 h- P$ @/ Q6 X1 J0 ~3.8 5.7 12.04545454 p& Z; o1 G2 w, U# d* H, D2 w; E
3.9 5.85 11.7480939" }0 T0 T3 \6 _$ s
4 6 12.4622677
1 `, l$ [# v( j6 b" d4.1 6.15 11.2245356
r' s' G2 ?3 H; `9 l4.2 6.3 11.3668622: Z5 Z, ~) d d+ }, A
4.3 6.45 12.30596299 e7 G) K, z8 J x/ A7 r% B3 s2 _
4.4 6.6 11.7595308
4 A2 z! |, q7 C7 ]1 r4.5 6.75 12.2627566
& ?1 N8 z2 \! L: }4.6 6.9 11.5371455* B. @0 I" i" M/ [3 O+ I. U' v
4.7 7.05 10.8369502
) Y' B k. [$ `6 H. r4.8 7.2 11.4087977
$ x1 ~, b" ]3 t4.9 7.35 10.474788 f; ?: V/ w6 g* D
5 7.5 10.9424243];
4 D& [$ ?% M( h. c' C8 V& U) dx=A(:,1);y=A(:,2);z=A(:,3);
) i& d+ G1 Z4 K& n* n: ?scatter(x,y,5,z)%散点图
1 k$ i$ P: Q" \/ Jfigure& \* X! g* B6 V: o
[X,Y,Z]=griddata(x,y,z,linspace(min(x),max(x))',linspace(min(y),max(y)),'v4');%插值
: ?6 a4 b0 v" `pcolor(X,Y,Z);shading interp%伪彩色图
+ P8 j& M7 `& k, |3 N. vfigure,contourf(X,Y,Z) %等高线图
8 c D. M) k: l* ]' T7 |2 D ffigure,mesh(X,Y,Z)%三维曲面 |
$ ] G( J' b1 d
. r) x& D5 e% _9 Y' b+ ^
( C0 f& J0 m5 k7 L' A; R
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