(1)画竖直的errorbar
: L+ h1 N- W( M8 s/ T4 z3 `例子:! l5 x8 y3 V1 j9 N
close all;figure;
+ L3 D9 w1 Z: {3 z) T7 g! i) y+ V h=bar(volume_month_mean./1e6); %--volume_month_mean 为12×2的矩阵: ^; H; J3 u" u
set(h,'BarWidth',0.9);, y/ r4 v4 j$ F; {1 K- {
hold on;
" y. M* U0 p3 j4 O" W2 \# c% R# m set(h(1),'facecolor',[139 35 35]./255) %--设置bar的颜色: p6 g: Y! H/ k
set(h(2),'facecolor','k')
$ Q% H& n+ U1 ~2 Z$ ]* [; Z- p7 o. j. E3 T- m( h, K! l% F) s. N
& `$ Q$ M: h1 @& W- g8 D; v
ngroups = size(volume_month_mean,1);8 x8 f, ^( d3 }( n
nbars = size(volume_month_mean,2);) U2 h/ v1 T8 _% z& P6 \! L
groupwidth =min(0.8, nbars/(nbars+1.5));: Q, ^1 ]# m: Y/ r$ k5 L. e
" P o" j8 l" Y$ F9 y' b
- s9 [( {) V: w8 {
hold on;
( y0 M: X$ M. H7 K T8 \2 e for i = 1:nbars %--画errorbar7 H7 S% S# L/ p5 o! Q
x = (1:ngroups) - groupwidth/2 + (2*i-1) * groupwidth / (2*nbars);
# R) c9 \7 X5 U7 ]+ A! d! g errorbar(x,volume_month_mean(:,i)/1e6,volume_month_std(:,i)/1e6,'o','color',[.5 .5 .5],'linewidth',2);. J" \, D) k1 Z: Q5 J! I% G
end* l/ \( d& D! ~+ x& Z. |- A+ n
1 s1 @/ M4 Z% m6 B
for n=1:12" b9 E+ v9 V3 W3 l* q
if n<=9
% t8 Q, s; [6 Y time_lab{n,1}=[&#39;0&#39; num2str(n)];
' o7 g' H1 N% L) K+ G# J5 t, { else
* T- s- l2 b ~4 v8 k* K0 ]. L time_lab{n,1}=num2str(n);: G, P q6 c+ N
end I$ O! ]) T, k( N
end
- _+ }% c; e( ]! y0 Rset(gca,&#39;XTickLabel&#39;,time_lab,&#39;fontsize&#39;,14,&#39;linewidth&#39;,2)
; \. r# V. d8 r0 X/ ~" Q- | ylim([-0.5 2.5])0 E9 g, V7 p$ D$ Z
xlim([0 13])
( x E9 g/ B4 n set(gca,&#39;ytick&#39;,-0.5:0.5:2.5)
4 k+ o, a' ~$ Q3 d8 t
6 g# ]0 z: v8 q! I9 b/ c+ w
" |9 S! K) l! ^5 G# T- h2 y: `0 X! k( ?; e8 U4 [+ S0 b9 d8 V+ s
(2)画水平errorbar5 f# }$ @1 f' e" }
例子:
; X6 [1 c; t$ vclose all;figure;
4 U5 L' Z. S) ] h: F( P h=bar(volume_mean./1e6); %--volume_mean是4*2的矩阵
* U1 ~6 z8 Y/ Y set(h,&#39;BarWidth&#39;,0.9); ]; Z' d5 u8 [; e) `7 f+ I/ t/ G) j
hold on;
6 n$ c# t% A$ s) u4 Z$ u, t9 A* ? set(h(1),&#39;facecolor&#39;,[139 35 35]./255): a* X5 `8 N5 ^2 Q; \
set(h(2),&#39;facecolor&#39;,&#39;k&#39;)# |* }) f: j/ {% X, \
: x$ G( `1 j& W- B: u, A" s9 i9 G* J0 x% m! K
ngroups = size(volume_mean,1);. b9 M" i) {. a3 B& R% ~ i
nbars = size(volume_mean,2);" F+ ]* N+ }( Q' U: `2 E" o
groupwidth =min(0.8, nbars/(nbars+1.5));4 M& r. W8 {9 @# p! m% W
& G3 P' ~8 }6 ~+ A, n* l" @6 f
! n( ^$ r; Y, G- \$ v hold on;! n; D9 r! S3 u: {: b4 x' g
for i = 1:nbars% H- ~! b1 d# ?
x = (1:ngroups) - groupwidth/2 + (2*i-1) * groupwidth / (2*nbars);. \; H( d, U; m4 S) g. D
errorbar(x,volume_mean(:,i)/1e6,volume_std(:,i)/1e6,&#39;o&#39;,&#39;color&#39;,[.5 .5 .5],&#39;linewidth&#39;,2);
' |8 D4 r7 Y9 h+ y% |# w3 j' P3 Y end
# d1 I% b# u! n% S7 A% n
/ G8 [; K9 F; L4 F5 \
3 {. {+ F& e( s view(-90,90)9 N8 f/ J2 @- T$ a
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)
) r9 D8 d- g5 q ylim([-0.5 2.5])2 d D9 r; e# N0 N7 q! i* l- [
set(gca,&#39;ytick&#39;,-0.5:0.5:2.5)
1 c: v5 ~1 V- f+ S3 _1 i' m ye_xylabel(gca,&#39; &#39;,&#39;Volume[Sv]&#39;)
! z: ?0 @, \" ~ F. e legend(&#39;A&#39;,&#39;B&#39;,&#39;location&#39;,&#39;NorthEast&#39;)
* g% G' r1 N3 D* [
- W r3 U. P# h* M6 j! ^4 j$ P+ A. j4 H0 T: O, G! p/ @
: z* [( f. k" z! Q
7 i* \$ ]9 x; W7 ]# l1 [# _& F. y: q3 i* [6 [$ Y
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。 |