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A=[2 3 14.27438922 R7 d4 M& e" D4 b. j9 ?
2.1 3.15 14.2642229
+ |" d( U, Q0 A% Z) {" s7 l2.2 3.3 14.21085032 A. L2 I1 e# a& g8 ~" ?7 x6 [/ g) u, E
2.3 3.45 14.2883674
' t+ t' B1 B7 r1 l7 w( U2.4 3.6 13.8931573
" _0 s" \5 c- T# Q6 o1 _' J3 x, C2.5 3.75 13.6974583" v$ K: I/ w& C2 W2 \) k
2.6 3.9 13.4649072& e# A. m# w5 m0 U3 M, Q
2.7 4.05 13.4445747
8 w& V/ O7 `3 m. T( }' w: Y2.8 4.2 13.0671555
: v( r# j6 n- P. I4 {2 g, n2.9 4.35 13.4242424; _- L- T& { f: F/ H4 ^1 P
3 4.5 13.1421313 O8 u3 t) r) i
3.1 4.65 13.3619744& R* X2 P4 V1 \) ~( {
3.2 4.8 13.1726296( G5 q; L. K( z9 M C# w5 n% q
3.3 4.95 13.4750732
5 o" E3 D0 m* G& z' G3.4 5.1 12.67957
, }4 i! Q& @9 e% J8 S* e: t3.5 5.25 12.4635385
- m. _7 _( p' K6 V! F/ m3.6 5.4 12.8663735: Q$ Y/ M k' E, J1 y7 E
3.7 5.55 12.82570851 F0 P: g( B, b9 J& A4 h
3.8 5.7 12.0454545( j1 q" ]4 R0 q; L6 c' l
3.9 5.85 11.7480939
) i; R7 r- s) \2 E f: N0 k- B! F4 6 12.4622677
$ B7 S4 x* o/ N5 I0 ]4.1 6.15 11.2245356
& B" t9 \/ d5 {7 U4.2 6.3 11.3668622
7 c3 y2 y1 }+ s$ P2 k0 `! ?4.3 6.45 12.30596291 o. s5 d7 B0 n# V
4.4 6.6 11.7595308
6 J+ [9 W( X) u; T4.5 6.75 12.26275662 A& W, K; }0 w3 s
4.6 6.9 11.5371455
$ B) v G, p2 U* m6 L: H4.7 7.05 10.8369502- I d; E" s2 n% U. p
4.8 7.2 11.4087977
5 Y1 T$ L7 e- [' x; z7 V. E) k4.9 7.35 10.47478
. N. X0 Y( N3 @! Z5 7.5 10.9424243];1 n1 d/ U: T+ O9 w& [& G" R
x=A(:,1);y=A(:,2);z=A(:,3);5 D7 s) Q0 }+ D& v3 T- t
scatter(x,y,5,z)%散点图* b1 d! Z2 @3 f; C7 X
figure
0 {# C2 _7 R; y; G[X,Y,Z]=griddata(x,y,z,linspace(min(x),max(x))',linspace(min(y),max(y)),'v4');%插值6 X; c k" k6 ^9 X2 @- r" k( m* A
pcolor(X,Y,Z);shading interp%伪彩色图- P! ^" R- [4 R
figure,contourf(X,Y,Z) %等高线图
1 a J* f2 }9 Qfigure,mesh(X,Y,Z)%三维曲面 |
1 }" H% G, o% n4 |7 b
- X7 D: P" j f: T2 j, |3 W
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发表于 2020-4-20 10:25
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