误差棒函数1.1

应读者要求，为Matlab误差棒函数增强版加入了颜色和点型控制功能，顺便加了个英文说明，上传到Mathworks 社区，点此访问，这才发现已经有了那么多类似的函数，果然工作还是要趁早啊，看论文去了……

% ERRORBARE Enhanced Errorbar Function.
%   ERRORBARE(STY,X,Y,Xbar,Ybar,symbol)
%   It can draw errorbar along X/Y/Dual axis
%   in normal,semilog,loglog coordinate system,
%   and adjust width of bar handles automatically,
%   can also control dotstyle/color in the same way with errorbar.
%
%   If the lower and upper error range of x/y is different,
%   they should be input as [lower,upper] if x/y is a column vector;
%   for a row vector, they should be [lower;uper].
%
%   parameter STY include 12 types:
%   v,h,d,vlogx,hlogx,dlogx,vlogy,hlogy,
%       dlogy,vlogd,hlogd,dlogd
%   where
%   v stands for vertical errorbar，
%   h draws horizontal errorbar，
%   d means dual direction,
%   logx corresponding to semilogx，can use preffix v/h/d
%   logy corresponding to semilogy，can use preffix v/h/d
%   logd corresponding to loglog，can use preffix v/h/d
<!--more-->
%   误差棒函数增强版
%   ERRORBARE(STY,X,Y,Xbar,Ybar,symbol)
%   可在各个坐标系中沿X轴，Y轴方向，或者两轴方向绘制误差棒，
%   能够根据所选坐标类型调整端点线长。
%   增加对误差棒的线型控制，用法与原errorbar函数中相同
%
%   若上下限范围不同，X为列向量时应按照
%   [下限,上限] 的格式输入，若为行向量则为 [下限;上限]
%
%   STY 参数包括 v,h,d,vlogx,hlogx,dlogx,vlogy,hlogy,
%	dlogy,vlogd,hlogd,dlogd 共12种
%   v 表示误差棒垂直，
%   h 表示误差棒水平，
%   d (dual) 显示双轴误差，
%   logx 对应 semilogx，前缀 v,h,d 意义同上
%   logy 对应 semilogy，前缀 v,h,d 意义同上
%   logd 对应 loglog，前缀 v,h,d 意义同上

%   For example,
%      x = 1:10;
%      y = sin(x)+2;
%      e = std(y)*ones(size(x));
%      errorbare(x,y,e)			% use function "errorbar" directly
%      errorbare(x,y,e,'or')
%	   errorbare('v',x,y,e)		% "e" is error of "y"
%	   errorbare('v',x,y,[e;2*e])  % try different error limits
%	   errorbare('hlogx',x,y,e)    % "e" is error of "x" here，
%	   errorbare('d',x,y,e,e)
%	   errorbare('d',x,y,e,e,'or')
%	   errorbare('dlogd',x,y,e,e)
%
%   by Heng Yu  Email: henrysting@hotmail.com
%   $Revision: 1.1 $  $Date: 2009/03/28 $

% ERRORBARE Enhanced Errorbar Function.

% ERRORBARE(STY,X,Y,Xbar,Ybar,symbol)

% It can draw errorbar along X/Y/Dual axis

% in normal,semilog,loglog coordinate system,

% and adjust width of bar handles automatically,

% can also control dotstyle/color in the same way with errorbar.

% If the lower and upper error range of x/y is different,

% they should be input as [lower,upper] if x/y is a column vector;

% for a row vector, they should be [lower;uper].

% parameter STY include 12 types:

% v,h,d,vlogx,hlogx,dlogx,vlogy,hlogy,

% dlogy,vlogd,hlogd,dlogd

% where

% v stands for vertical errorbar，

% h draws horizontal errorbar，

% d means dual direction,

% logx corresponding to semilogx，can use preffix v/h/d

% logy corresponding to semilogy，can use preffix v/h/d

% logd corresponding to loglog，can use preffix v/h/d

% 误差棒函数增强版

% ERRORBARE(STY,X,Y,Xbar,Ybar,symbol)

% 可在各个坐标系中沿X轴，Y轴方向，或者两轴方向绘制误差棒，

% 能够根据所选坐标类型调整端点线长。

% 增加对误差棒的线型控制，用法与原errorbar函数中相同

% 若上下限范围不同，X为列向量时应按照

% [下限,上限] 的格式输入，若为行向量则为 [下限;上限]

% STY 参数包括 v,h,d,vlogx,hlogx,dlogx,vlogy,hlogy,

% dlogy,vlogd,hlogd,dlogd 共12种

% v 表示误差棒垂直，

% h 表示误差棒水平，

% d (dual) 显示双轴误差，

% logx 对应 semilogx，前缀 v,h,d 意义同上

% logy 对应 semilogy，前缀 v,h,d 意义同上

% logd 对应 loglog，前缀 v,h,d 意义同上

% For example,

% x = 1:10;

% y = sin(x)+2;

% e = std(y)*ones(size(x));

% errorbare(x,y,e) % use function "errorbar" directly

% errorbare(x,y,e,'or')

% errorbare('v',x,y,e) % "e" is error of "y"

% errorbare('v',x,y,[e;2*e]) % try different error limits

% errorbare('hlogx',x,y,e) % "e" is error of "x" here，

% errorbare('d',x,y,e,e)

% errorbare('d',x,y,e,e,'or')

% errorbare('dlogd',x,y,e,e)

% by Heng Yu Email: henrysting@hotmail.com

% $Revision: 1.1 $ $Date: 2009/03/28 $

点此下载