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A=[2 3 14.2743892' J9 `. i8 {) S C, b9 T
2.1 3.15 14.2642229
/ C; k# n' X9 B' S9 H2.2 3.3 14.2108503
4 w. U) ~+ q9 m% Q5 a5 h- V& \; W# Z2.3 3.45 14.2883674
3 b; g% }! W( I+ c) f: w2.4 3.6 13.8931573
" f/ \7 K- k# l- `3 z# `2.5 3.75 13.6974583
" {4 J: i' v. {, [% _& T$ y2.6 3.9 13.4649072
5 v1 T& O* l& S2.7 4.05 13.44457475 {6 n' a/ L6 E7 @5 c! {3 e! O$ M
2.8 4.2 13.0671555
8 `& Q' y) p% G4 C2.9 4.35 13.4242424# h I$ G# M/ w9 o; h0 c
3 4.5 13.142131
! c) P! @) D& b! m3.1 4.65 13.36197448 `! B7 l6 } p( ]2 G! p
3.2 4.8 13.17262966 t/ V7 }. e9 u' [8 S9 V1 ~0 Q
3.3 4.95 13.4750732
5 i2 D* @0 v" W# J$ \" W3.4 5.1 12.67957
% p6 R. D* y. k+ n' p3 V: J3.5 5.25 12.4635385
3 Q- L/ Z% b, I8 o5 s7 a: F. U4 r3.6 5.4 12.8663735" J( \' M8 h+ I- O+ @
3.7 5.55 12.8257085
1 w5 s" A; r7 N- H" t3.8 5.7 12.04545450 O6 {. _' b- q6 w0 \
3.9 5.85 11.7480939+ v V& f0 u1 o% d
4 6 12.4622677
% l6 [9 Y2 C! T% o( \- v. }- Z4.1 6.15 11.22453562 J6 k) q8 f% t6 e
4.2 6.3 11.3668622
Y+ m; R' ?1 g/ H: r/ n4 c4.3 6.45 12.30596299 n9 b" l; }$ b
4.4 6.6 11.75953084 v) \% b5 y8 i: j8 X T' j' T, H2 W
4.5 6.75 12.26275660 l8 t) x# p- k& _
4.6 6.9 11.5371455
( }5 N4 P4 |8 I4.7 7.05 10.8369502; f. k# l7 I* s+ l) |" b: {* r/ i
4.8 7.2 11.4087977
. U# d2 D! M- P3 y4.9 7.35 10.47478
# w1 _ ^. P" Y/ y2 Q; \5 7.5 10.9424243];
# [! e8 a! Y$ T$ o# U6 t3 g2 mx=A(:,1);y=A(:,2);z=A(:,3);4 n1 m2 k& d8 z6 ~/ z/ i
scatter(x,y,5,z)%散点图
- u, \2 ^/ K/ m4 B% E1 }figure
. b: R# Q0 V& i3 u[X,Y,Z]=griddata(x,y,z,linspace(min(x),max(x))',linspace(min(y),max(y)),'v4');%插值) X8 K5 v* s6 {: \) d
pcolor(X,Y,Z);shading interp%伪彩色图
3 [0 i) i9 W3 d S" |% q7 pfigure,contourf(X,Y,Z) %等高线图( u) ~8 X" g Z: S- ?
figure,mesh(X,Y,Z)%三维曲面 |
: U! x7 ?) d- V% V
( D. B2 M& V" S. j
# j* t- U c, X- M2 T5 g) J
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发表于 2020-4-20 10:25
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