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A=[2 3 14.2743892) `3 U: o- F- ~" @
2.1 3.15 14.2642229
1 E6 q6 B0 P+ ^' t( M6 f9 A" N5 P2.2 3.3 14.2108503# Z3 q8 G+ s( f" K$ ^: [& T A
2.3 3.45 14.2883674- m6 p3 q; Q. n/ a# Z
2.4 3.6 13.8931573: l5 Z1 B5 R1 |/ f, R+ A' D
2.5 3.75 13.69745832 x; g. o7 [( _1 X, b8 Z0 h' a
2.6 3.9 13.4649072
" r9 N s0 G; H( |0 z2.7 4.05 13.44457472 b5 _# N3 A. \2 S3 U" m2 e& e! B- A
2.8 4.2 13.06715554 H: ^% L$ |& J
2.9 4.35 13.4242424
6 X. f# U+ ^6 s6 H$ q$ |) ?6 K3 4.5 13.142131
% d8 |+ z" A" f( G* V- \% Q3.1 4.65 13.3619744
& J0 W! Q- f4 E% O2 J# J! |# P3.2 4.8 13.17262965 J$ W0 I; `/ C5 K3 U
3.3 4.95 13.4750732/ p2 \6 n8 ^2 [5 H6 l8 R! T$ t
3.4 5.1 12.67957
I6 F; ?+ d/ e: y3 p+ L3.5 5.25 12.4635385
- L1 V% B& x L j3.6 5.4 12.8663735
$ A( j" `$ A3 J5 ? Y5 N3.7 5.55 12.8257085
# u- k7 B' ?1 `3.8 5.7 12.0454545
! S; _" k4 J# U0 r2 K% s3.9 5.85 11.74809392 W% W, i, E S
4 6 12.4622677, `% F8 [; {, m: \) i
4.1 6.15 11.2245356/ w! a* e- k) F! x( o# s0 x/ r8 i# U
4.2 6.3 11.3668622
2 ^# x/ {" d0 C P4.3 6.45 12.3059629
+ O) h9 X- s; h+ ^' t4.4 6.6 11.7595308
_/ C" K+ [3 v! ?1 K. |4.5 6.75 12.2627566) N0 a/ `+ E7 y# H( e% v$ D( X
4.6 6.9 11.5371455
5 D+ l( Y6 R; d; U4.7 7.05 10.8369502
. s% k! w4 w& r; l2 a3 q4.8 7.2 11.4087977& R1 L* E0 }- A
4.9 7.35 10.47478% O9 Y! Y" @; F. Y- j+ {7 q
5 7.5 10.9424243];4 ~* R: I0 l6 E" X% z- ?! l& x
x=A(:,1);y=A(:,2);z=A(:,3);# M) W3 N% I3 ^7 [+ z2 V I' p
scatter(x,y,5,z)%散点图
6 a2 H7 M6 X2 K+ G$ O4 D; }figure6 j2 b: E4 j* Q: J
[X,Y,Z]=griddata(x,y,z,linspace(min(x),max(x))',linspace(min(y),max(y)),'v4');%插值. D% W7 p9 G) W6 F, U ?: h2 k
pcolor(X,Y,Z);shading interp%伪彩色图3 }7 I5 O& S* g
figure,contourf(X,Y,Z) %等高线图5 R7 A( ]6 j# M+ ]# z$ V8 v
figure,mesh(X,Y,Z)%三维曲面 |
3 i- [$ X, ]7 K6 f6 O* b3 U) T
2 q D) Q# M% |4 U$ x
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发表于 2020-4-20 10:25
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