Error Bars In Bar Graphs Matlab
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and http://stackoverflow.com/questions/15717139/errorbars-on-bar-graph policies of this site About Us Learn more about Stack Overflow the http://stackoverflow.com/questions/25868526/matlab-how-to-plot-different-errorbars-in-bar-graph 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 is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes error bars a minute: Sign up Errorbars on bar-graph up vote 3 down vote favorite 2 I'm trying to get: a nice bar graph of groups. I'd like error bars on each bar like this (or similar at your discretion): I have the means: ff = Medical eq Patient Hygiene Near bed Far bed Direct 1.2759 0.9253 0.6092 1.0460 1.3276 Housekeeping 1.0833 0.2500 error bars in 0.5833 2.1667 1.3333 Mealtimes 0 0.3000 0.7000 1.4500 0.5000 Medication 0.3694 0.7838 0.8919 1.5495 1.0541 Misc 0.1059 0.1294 0.4118 0.8000 0.8353 Personal 0.0370 0.4074 0.8148 1.2593 0.7037 the standard deviations ee = 2.0411 1.1226 0.8378 1.5007 1.3776 1.3114 0.4523 0.6686 2.4058 1.1547 0 0.7327 1.3803 2.1392 0.6070 0.7499 0.9186 1.0300 1.2844 1.3062 0.4371 0.3712 0.7605 1.0212 0.6699 0.1925 0.6939 1.6417 3.5582 1.5644 instead I get this: by using: bb=bar(ff'); hold all data=repmat([1:6]'*ones(5,1)',1,1) er=errorbar(data, ff, ee, '.') I read I have to find the centre of each bar? That's crazy! Any workaround? matlab share|improve this question asked Mar 30 '13 at 9:47 HCAI 3432828 add a comment| 2 Answers 2 active oldest votes up vote 1 down vote accepted It's really not that crazy! You can just use errorbar with the data that you have readily available. This code computes the correct locations, by adding 1 for every group and 1/7 for each bar within a group. for i = 1:5 j = 1:6; x = -0.5 + i + 1/7 * j; errorbar(x, ff(j,i), ee(j,i), '.'); end Results in: (Leaving ou
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 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 is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up matlab: how to plot different errorbars in bar graph up vote 0 down vote favorite i want to plot different errorbars std_a/b/c in my bar graph a=5; std_a=0.9; b=6; std_b=0.5; c=7; std_c=0.2; %plot bar([a,b,c]); errorbar([a,b,c],[std_a,std_b,std_c]); somehow this is not working. how can get for each bar the correct errorbar? matlab plot share|improve this question edited Sep 16 '14 at 12:23 asked Sep 16 '14 at 12:17 ocelot 3617 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted You're close. errorbar by default plots a line and adds errorbars to it, and if you haven't called hold on or hold all it will overwrite what you already have. If you just want the error bars and not lines between them, give it a plot format that only plots points, like r.: bar([a,b,c]); hold on errorbar([a,b,c],[std_a,std_b,std_c],'r.'); share|improve this answer answered Sep 16 '14 at 12:26 nkjt 7,31251528 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and terms of service. Not the answer you're looking for? Browse other questions tagged matlab plot or ask your own question. asked 2 years ago viewed 8259 times active 2 years ago Related 3Plotting errorbars in the logarithmic domain with negative values (Matlab)1MATLAB Plotting multiple lines with different ledgends/colours on same graph5How to plot several graphs in same window in matlab2MATLAB - Plotti