(1)画竖直的errorbar) q3 E; @7 q3 P; I9 ^3 o! z; J. t
例子:$ t: R4 A" e; n0 n
close all;figure;
2 S, b4 ?9 P& G4 ^9 u# e& D h=bar(volume_month_mean./1e6); %--volume_month_mean 为12×2的矩阵* n x& g! n2 D: S
set(h,'BarWidth',0.9);
+ ~5 T, s$ x# M# p+ D3 E hold on;7 H; t( _* c0 r( ]/ ?7 z
set(h(1),'facecolor',[139 35 35]./255) %--设置bar的颜色( ]& G4 W7 f) G, ]
set(h(2),'facecolor','k')9 N; Y8 C/ t p- l$ r/ e3 U
# H0 { q" M$ I7 ]
, D1 ]8 |# p3 Y0 u; W J ngroups = size(volume_month_mean,1);4 T8 @( ~* F m! a
nbars = size(volume_month_mean,2);
5 e/ b6 `. r- \3 ^ groupwidth =min(0.8, nbars/(nbars+1.5));, i' v0 g% q I0 v
0 p" O/ Q8 |! O, ]
! c3 i w% K b, N hold on;" s8 R' x8 W/ ?1 o: f$ Q
for i = 1:nbars %--画errorbar
- t# y; r' k, t; ` x = (1:ngroups) - groupwidth/2 + (2*i-1) * groupwidth / (2*nbars);6 {. \/ j; F4 q
errorbar(x,volume_month_mean(:,i)/1e6,volume_month_std(:,i)/1e6,'o','color',[.5 .5 .5],'linewidth',2);& W& t2 t# T. ^6 h( U
end
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for n=1:12
" r9 V- u: d2 U6 W: A5 a. ~3 ~ if n<=9
! ?+ {. g8 G2 M) u time_lab{n,1}=[&#39;0&#39; num2str(n)];
( B9 v/ `" K9 T6 j else! b# ~: L9 ~+ i2 s
time_lab{n,1}=num2str(n);& Q+ W/ D# S/ Z6 h
end0 p5 ^+ V& ]: y; A( e
end
# z3 V0 |; c* n" P" G5 c% l2 bset(gca,&#39;XTickLabel&#39;,time_lab,&#39;fontsize&#39;,14,&#39;linewidth&#39;,2)
% E1 q7 \( H8 s. [ ylim([-0.5 2.5])
1 v% j, n9 r8 w _# m4 U% |5 n xlim([0 13])
! f% s- j2 C# e! a- |7 }8 z' ^ set(gca,&#39;ytick&#39;,-0.5:0.5:2.5)
j# ~# v, V3 |8 k
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7 J5 V" I0 `6 k8 h. x; `1 L1 O(2)画水平errorbar2 B3 M7 r& D7 `$ W' Q6 M& x
例子:$ F q8 |+ U+ b1 J; w% r8 `& N
close all;figure;3 H( |: H9 k0 q
h=bar(volume_mean./1e6); %--volume_mean是4*2的矩阵
8 Z' q+ Z+ l4 ]# f: U set(h,&#39;BarWidth&#39;,0.9);; V( e: s: p r' I! d( I. t
hold on;% N/ W/ Q4 W( T6 p$ \: f/ ]
set(h(1),&#39;facecolor&#39;,[139 35 35]./255)7 A+ q* P8 ~6 \9 n) i, @
set(h(2),&#39;facecolor&#39;,&#39;k&#39;)- Y3 M% m8 }0 I
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ngroups = size(volume_mean,1);+ X8 [; X, D: p/ t2 N
nbars = size(volume_mean,2);) P5 ^9 r4 h; ?' M5 K
groupwidth =min(0.8, nbars/(nbars+1.5));; [- ^5 J4 Q( T' x% g* N# A3 v0 k
: P6 ~) Y. r& D2 Z1 P: ^
6 q$ q% m& `0 K5 [# h; P$ l hold on;
: G |9 z i* ?' N J' w" C for i = 1:nbars
& T4 l; S5 y3 R0 |8 S2 U x = (1:ngroups) - groupwidth/2 + (2*i-1) * groupwidth / (2*nbars);, t7 ~4 T- {9 R* Y. {
errorbar(x,volume_mean(:,i)/1e6,volume_std(:,i)/1e6,&#39;o&#39;,&#39;color&#39;,[.5 .5 .5],&#39;linewidth&#39;,2);
8 }$ q) e, a7 e& G0 G- h+ m7 K$ w end( m o' r# c9 G" @. U
6 ~$ x6 Y w* O* S6 f8 o) L# w7 B
6 M/ x' Q4 e) H view(-90,90)4 L8 Y! p- j& y; Y# T
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)
7 x6 N$ y" W0 q ylim([-0.5 2.5])) r8 x; w0 C8 C: L) D
set(gca,&#39;ytick&#39;,-0.5:0.5:2.5)" o6 C9 t. I9 E$ n/ w- e5 l. a( i( w# m
ye_xylabel(gca,&#39; &#39;,&#39;Volume[Sv]&#39;)% Z: H0 s" i. b7 b: w
legend(&#39;A&#39;,&#39;B&#39;,&#39;location&#39;,&#39;NorthEast&#39;)
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