Error Bar Matlab Width
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Matlab Errorbar Cap Width
MATLAB Central Community Home MATLAB Answers File Exchange Cody Blogs Newsreader Link Exchange ThingSpeak Anniversary Home Ask Answer Browse errorbar linewidth More Contributors Recent Activity Flagged Content Flagged as Spam Help Trial software Sandor Toth (view profile) 4 questions 2 answers 0 accepted answers Reputation: 11 Vote6 Control errorbar width in
Matlab Legend Errorbar
Matlab R2014b Asked by Sandor Toth Sandor Toth (view profile) 4 questions 2 answers 0 accepted answers Reputation: 11 on 11 Dec 2014 Latest activity Commented on by Trevor Agus Trevor Agus (view profile) 0 questions 0 answers 0 accepted answers Reputation: 0 on 2 Aug 2015 303 views (last 30 days) 303 views (last 30 days) Pre R2014b Matlab versions allowed matlab error bar thickness the separate control of the length of the top and bottom error bar lines separately through the 'xdata' property. This is not possible any more in Matlab R2014b, where the 'xdata' property contains only the x coordinates of the data points but not the error bar lines. Is there a way to control the error bar line length in Matlab R2014b? 7 Comments Show 4 older comments Scott Webster Scott Webster (view profile) 5 questions 6 answers 1 accepted answer Reputation: 10 on 21 Dec 2014 Direct link to this comment: https://www.mathworks.com/matlabcentral/answers/166285#comment_256906 I have this same question, and also wonder if anyone knows how the "automatic" tick width is determined? Oleg Komarov Oleg Komarov (view profile) 36 questions 1,020 answers 481 accepted answers Reputation: 3,166 on 3 Jan 2015 Direct link to this comment: https://www.mathworks.com/matlabcentral/answers/166285#comment_258729 Have you checked the LData/UData and LDataSource/UDataSource properties? Scott Webster Scott Webster (view profile) 5 questions 6 answers 1 accepted answer Reputation: 10 on 5 Jan 2015 Direct link to this comment: https://www.mathworks.com/matlabcentral/answers/166285#comment_259149 Perhaps it is ambiguous, but the line width that I wish to control is the littl
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Plotyy Errorbar
from terrorbar.m: Error bars with controlled widths post-R2014b terrorbar(varargin)function herrorbars=terrorbar(x,val,lowererror,uppererror,errorbarwidth,errorbarunits)
Plot Multiple Error Bars Matlab
View all files Join the 15-year community celebration. Play games and win prizes! » errorbar matlab example Learn more 5.0 5.0 | 5 ratings Rate this file 31 Downloads (last 30 days) File Size: 10.4 KB File ID: #52367 Version: https://www.mathworks.com/matlabcentral/answers/166285-control-errorbar-width-in-matlab-r2014b 1.0 terrorbar.m: Error bars with controlled widths post-R2014b by Trevor Agus Trevor Agus (view profile) 3 files 43 downloads 3.0 02 Aug 2015 (Updated 02 Aug 2015) Draws error bars (as line objects), allowing you to specify the width of the horizontal bars | Watch this File https://www.mathworks.com/matlabcentral/fileexchange/52367-terrorbar-m--error-bars-with-controlled-widths-post-r2014b File Information Description It is a known problem that the built-in "errorbar.m" sets the width of the error bars horizontal lines automatically (see http://www.mathworks.com/matlabcentral/answers/166285-control-errorbar-width-in-matlab-r2014b), meaning that different graphs or lines might have inconsistently formatted error bars. Up to R2014a, there was a hack to get around this, but it doesn't work post R2014b. This program draws error bars as specified, simply using the "plot" function to draw lines of appropriate size. You can specify their width relative to the x-axis size ("units") or in absolute terms ("centi", "inches", etc.). You can use it much like errorbar, but with extra terms, e.g. >> h=terrorbar([1 2 3],[2 4 6],[.5 .7 .9],[.5 .7 .9],0.25,'centi'); i.e. >> h=terrorbar(xvalues,yvalues,lowererrorrbarheight,uppererrorbarheight,errorbarwidth,widthunits); ...and sensible variants of this also work (e.g. omitting the uppererrorbarheight gets you symmetric error bars). NB This function doesn't draw a line through the
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more http://stackoverflow.com/questions/29008977/adjust-error-bar-width-in-matlab about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow https://github.com/speredenn/matlab-tools/blob/master/plots/errorb.m is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Adjust error bar width in Matlab up vote 2 down vote favorite error bar This is my problem: I have a MATLAB plot with errorbar (all work right), but the width of the bars is too wide. There is a way to set the width of the bar? If you look this image very carefully, you can see several lines reds and blues with the size that I would like (e.g., w = 0.25). Any help is appreciate. matlab plot share|improve this question error bar matlab asked Mar 12 '15 at 11:48 Giacomo Alessandroni 416517 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote accepted You need to access their XData property and modify them. Check here for an example by The Mathworks. Concretely here is how to do it: Generate an errorbar plot: hf = figure; X = 0:pi/10:pi; Y = sin(X); E = std(Y)*ones(size(X)); hErrBar = errorbar(X,Y,E); Get the XData property as well as the left/right indices representing the horizontal lines of the error bars. hb = get(hErrBar,'children'); Xdata = get(hb(2),'Xdata'); temp = 4:3:length(Xdata); temp(3:3:end) = []; xleft = temp; xright = temp+1; Modify the data as you wish and update the plot. For example, decrease the line length by 0.2 units Xdata(xleft) = Xdata(xleft) + .1; Xdata(xright) = Xdata(xright) - .1; %// Update set(hb(2),'Xdata',Xdata) So for example, Before: And after: share|improve this answer answered Mar 12 '15 at 12:18 Benoit_11 12.4k21328 add a comment| up vote 0 down vote I have found a code that modify the width of error bar. Its use is very simple. After plotted an errorbar: h = errorbar(X, Y, L, U, ...); You have to call the function: errorbar_tick(h,w); As explained in the comments. The code is: function errorbar_tick(h,w,xtyp
Sign in Pricing Blog Support Search GitHub This repository Watch 1 Star 1 Fork 1 speredenn/matlab-tools Code Issues 0 Pull requests 0 Projects 0 Pulse Graphs Permalink Branch: master Switch branches/tags Branches Tags develop master Nothing to show Nothing to show Find file Copy path matlab-tools/plots/errorb.m Fetching contributors… Cannot retrieve contributors at this time Raw Blame History 302 lines (268 sloc) 9.35 KB %% Description errorb(x,y,varargin) % errorb(Y,E) plots Y and draws an error bar at each element of Y. The % error bar is a distance of E(i) above and below the curve so that each % bar is symmetric and 2*E(i) long. % If Y and E are a matrices, errob groups the bars produced by the elements % in each row and plots the error bars in their appropriate place above the % bars. % % errorb(X,Y,E) plots Y versus X with % symmetric error bars 2*E(i) long. X, Y, E must % be the same size. When they are vectors, each error bar is a distance of E(i) above % and below the point defined by (X(i),Y(i)). % % errorb(X,Y,'Parameter','Value',...) see below % %% Optional Parameters % horizontal: will plot the error bars horizontally rather than vertically % top: plot only the top half of the error bars (or right half for horizontal) % barwidth: the width of the little hats on the bars (default scales with the data!) % barwidth is a scale factor not an absolute value. % linewidth: the width of the lines the bars are made of (default is 2) % points: will plot the points as well, in the same colors. % color: specify a particular color for all the bars to be (default is black, this can be anything like 'blue' or [.5 .5 .5]) % multicolor: will plot all the bars a different color (thanks to my linespecer function) % fill: this will plot error bounds in shaded color. % colormap: in the case that multicolor is specified, one % may also specify a particular colormap to % choose the colors from. %% Examples % y=rand(1,5)+1; e=rand(1,5)/4; % hold off; bar(y,'facecolor',[.8 .8 .8]); hold on; % errorb(y,e); % % defining x and y % x=linspace(0,2*pi,8); y=sin(x); e=rand(1,8)/4; % hold off; plot(x,y,'k','linewidth',2); hold on; % errorb(x,y,e) % % group plot: % values=abs(randn(2,3))+2; errors=abs(randn(2,3)/1.5+.5)/2; % errorb(values,errors); % errorb(values,errors,'top'); % % % motivation for the function % It is possible to plot nice error bars on top of a bar plot with Matlab's % built in errorbar function by setting tons of different parameters to be % various things. % This function plots what I would consider to be nice error bars as the % default, with no modifications necessary. % It also plots, only the error bars, a