(1)画竖直的errorbar4 O w1 f% z% P9 }* x% d9 j
例子:2 \. B& A4 I0 `4 ~2 p
close all;figure;+ c% E# s1 l% Q
h=bar(volume_month_mean./1e6); %--volume_month_mean 为12×2的矩阵
" U+ M8 A6 X+ k7 A1 M" ? set(h,'BarWidth',0.9);$ Z0 Y, z1 i d5 j( |
hold on;
, r9 Y: [: `+ z, a set(h(1),'facecolor',[139 35 35]./255) %--设置bar的颜色
4 u& h: a' p- N! m4 Y+ e9 S+ U/ a set(h(2),'facecolor','k')
8 h4 S6 S% [9 w9 Y% l) K/ X. l: _, h, j! y+ u& Z" G
" P( A: z7 N/ V, W6 E8 Z2 U
ngroups = size(volume_month_mean,1);% O8 K& D& ]' c* n3 Q4 Y
nbars = size(volume_month_mean,2);2 f& o0 y% R3 ~2 a
groupwidth =min(0.8, nbars/(nbars+1.5));
' W, y- C& A8 K. U& f# v' l3 X$ c8 u. a- a: `6 j; B
. J" M! Z( o2 V! T hold on;7 S, x: ^$ T4 C# A" H/ ~
for i = 1:nbars %--画errorbar* K+ v; x7 u( L( C+ K
x = (1:ngroups) - groupwidth/2 + (2*i-1) * groupwidth / (2*nbars);
* \0 J. o5 v8 t% i& _ errorbar(x,volume_month_mean(:,i)/1e6,volume_month_std(:,i)/1e6,'o','color',[.5 .5 .5],'linewidth',2);
# {( V7 S0 S6 \5 {$ g) u+ T end
4 J4 P+ F8 h- Y
3 r& f2 q: x& k4 e# |. V+ ^ for n=1:122 a- a: ?) B, i1 c/ i* f; H' w- Q$ G
if n<=9" }3 m2 x+ R1 p- T
time_lab{n,1}=[&#39;0&#39; num2str(n)];) j+ J/ J- R% b3 ^8 E. H
else
6 J. O8 f2 Q9 e+ c/ i% r time_lab{n,1}=num2str(n);
) w# R: { f6 S. Z( `9 J end( H' `* n3 ]) r1 E( N
end
! G6 v7 j: u) t/ ]set(gca,&#39;XTickLabel&#39;,time_lab,&#39;fontsize&#39;,14,&#39;linewidth&#39;,2)6 o/ y I' F9 Q# M
ylim([-0.5 2.5])0 i: _# M/ I: s( m- [# w& T, \8 k
xlim([0 13])
7 [+ b9 z1 B p: A" v, v set(gca,&#39;ytick&#39;,-0.5:0.5:2.5)' [! a" o1 d8 q) ]/ y0 C3 l* F
8 }# P/ A" i5 P2 b5 ^* \
5 x0 X( r. k3 r: P Z. r0 m
9 F! W( v: q/ _- @# R) N1 j
(2)画水平errorbar/ l/ A5 H' f- a# i* e- s, s% o
例子:
5 j! x; j$ f/ Y s9 fclose all;figure;4 v$ J5 l( k, `
h=bar(volume_mean./1e6); %--volume_mean是4*2的矩阵; x" T( ~+ X! D( M/ K& [
set(h,&#39;BarWidth&#39;,0.9);* h1 E) S& u' m- I
hold on;) l- M4 {" T" c; w5 p5 q
set(h(1),&#39;facecolor&#39;,[139 35 35]./255) @: e' Z4 W: A8 X3 _
set(h(2),&#39;facecolor&#39;,&#39;k&#39;)
8 H1 V& w N+ D. M" `- \, K
$ d4 W2 b5 X; a1 u' t, l3 E! a! N4 f$ x8 x; S. J. S( f, s4 L
ngroups = size(volume_mean,1);
/ \: f; {; b( Z) m7 a0 V5 q nbars = size(volume_mean,2);
+ P Y8 s$ y6 b1 d' R1 H groupwidth =min(0.8, nbars/(nbars+1.5));/ e, A5 T& j9 p/ A* q
& I {& W' d q* e1 I
5 b, F0 c4 I2 p- u hold on;! W- Q1 m! U/ N
for i = 1:nbars
% O8 V* l- K) I. r. n7 Q x = (1:ngroups) - groupwidth/2 + (2*i-1) * groupwidth / (2*nbars);
2 }+ X1 C) S" z- ^ errorbar(x,volume_mean(:,i)/1e6,volume_std(:,i)/1e6,&#39;o&#39;,&#39;color&#39;,[.5 .5 .5],&#39;linewidth&#39;,2);
8 e Z* K+ F) c- s) ~* Q* ~ end
. Y) N- y# w8 E
- T& s5 F4 L* `, J" d' V
3 N9 J# e. p N8 `! B6 S5 J, ? view(-90,90)
2 X1 Z+ e/ J. L6 \- X set(gca,&#39;xdir&#39;,&#39;reverse&#39;,&#39;ydir&#39;,&#39;reverse&#39;,&#39;XTickLabel&#39;,{&#39;Winter&#39;,&#39;Spring&#39;,&#39;Summer&#39;,&#39;Autumn&#39;},&#39;fontsize&#39;,14,&#39;linewidth&#39;,2)' y5 M) ~7 ~4 _) g; u; X
ylim([-0.5 2.5])0 l$ x4 y. y1 y9 d' W/ H! q
set(gca,&#39;ytick&#39;,-0.5:0.5:2.5)6 |3 V8 h7 a# T
ye_xylabel(gca,&#39; &#39;,&#39;Volume[Sv]&#39;)" L0 g; a3 b s5 L" g
legend(&#39;A&#39;,&#39;B&#39;,&#39;location&#39;,&#39;NorthEast&#39;)/ ^) |1 S. n& L$ }8 r( p3 s! W
1 P5 r2 `# ^! ?( r
- V; \' b$ g( N0 v7 Y8 _; |! w- r
- {; B @) @1 \0 F; ?3 o6 S0 q
1 g/ K+ B* w8 I& l+ Y& u! g
) L: w% Y4 A- N) d) k3 w2 ` 转载本文请联系原作者获取授权,同时请注明本文来自叶瑞杰科学网博客。 |