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
4 z8 x3 j: r, v+ Q: O3 N2.1 3.15 14.2642229
4 Z9 p9 c, A) R; j z$ V& p+ u2.2 3.3 14.2108503
. p$ m1 n- p- f$ Z% x7 }5 K' B2.3 3.45 14.28836743 a, ~) z' F3 X/ S+ b# k$ m
2.4 3.6 13.8931573* A4 `8 V. x1 V/ v
2.5 3.75 13.6974583# y* {6 }" i7 I0 S" ?" Z0 W# H
2.6 3.9 13.4649072
$ e) t z) c& {: t& ~2.7 4.05 13.44457478 o* k5 p/ r- i5 h3 \
2.8 4.2 13.06715556 i" x: g9 d# U9 V: R
2.9 4.35 13.4242424
! ~. ]. l2 `+ ~5 i; @$ o! }! a. d0 r3 4.5 13.142131
5 y$ F3 L* t$ v0 R1 f3.1 4.65 13.3619744
1 H9 a8 u4 M8 H; D% Y! O; y' d7 p3.2 4.8 13.17262969 B) C4 p% }7 X7 G" a+ \
3.3 4.95 13.47507322 X, s% z+ [2 }- H r5 s% ^
3.4 5.1 12.679571 [* U( n7 a% m O
3.5 5.25 12.46353851 p$ x6 k1 r X/ P$ G
3.6 5.4 12.8663735
9 d/ d+ B& Z; H7 f0 c5 V3.7 5.55 12.8257085' v) t2 U7 ~; f( h. C
3.8 5.7 12.0454545" I5 [7 W. h# E. u5 l
3.9 5.85 11.7480939
- }+ \ I% h9 s# A) j4 6 12.4622677
& J' x% }$ N7 D7 B) E4 }* P4.1 6.15 11.2245356' _6 o& E5 Q) v ^0 o& A
4.2 6.3 11.3668622
+ Q, ?9 J3 ]0 f t4.3 6.45 12.3059629/ @( t! Q- Z1 F- W& x9 A
4.4 6.6 11.75953083 s- v# B8 J6 j% x8 z7 j1 a4 d
4.5 6.75 12.2627566
) l' r0 w' I3 _. R3 A6 n0 f8 ~; b$ _4.6 6.9 11.5371455
, {- P+ n8 L4 }4.7 7.05 10.8369502% m& D. Q) i& D5 y4 Y5 [. O$ x
4.8 7.2 11.4087977
- j a9 J: q' p0 m) E" N, Q* o( u8 t4.9 7.35 10.474781 u1 g+ R+ [- t3 I7 \% \% s ^
5 7.5 10.9424243]; K8 z; j* l {( _8 l$ W# L. H
x=A(:,1);y=A(:,2);z=A(:,3);( n5 S$ R8 `, f
scatter(x,y,5,z)%散点图
% {" B7 G, P" }* l- I1 nfigure
, Z& p& Z0 O5 f9 Y[X,Y,Z]=griddata(x,y,z,linspace(min(x),max(x))',linspace(min(y),max(y)),'v4');%插值
% M, s2 n* o7 n! R/ x" Cpcolor(X,Y,Z);shading interp%伪彩色图5 ?4 Q1 t: ~' H2 T
figure,contourf(X,Y,Z) %等高线图
; R$ V, m- q& ~9 |+ N1 Lfigure,mesh(X,Y,Z)%三维曲面 |
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