Error Bar Log Plots For Mathematica 8
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Errorlistloglogplot
Ask Question _ Mathematica Stack Exchange is a question and answer site for users of Mathematica. Join them; it only takes a logarithmic error bars minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top How to plot data with error bars on a log scale mathematica errorbar in Mathematica 9? up vote 1 down vote favorite 2 I have data in the form d={{x1,y1,dy1},{x2,y2,dy2},..{xn,yn,dyn}}; so the error bars are different for each coordinate pair. I want to plot on a logarithmic x-scale. Since I use Mathematica 9 the old library from Mathematica 6 with Errorlogplot does not seem to work. Kind regards Benjamin plotting data share|improve this question edited Jun 4 '14 at 18:15 asked Jun 4 '14 at 17:36 neverender 234
Error List Plot Mathematica
add a comment| 1 Answer 1 active oldest votes up vote 3 down vote Try the ErrorBarLogPlots package, which you can download here: Throw it in the folder that opens after evaluating this: SystemOpen@FileNameJoin[{$UserBaseDirectory, "Applications"}] Then load the package in Mathematica and go: << ErrorBarLogPlots` ErrorListLogLogPlot[{{1, 2, 2}, {2, 3, 1}, {4, 4, 2.6}, {9.5, 12, 5}}, Frame -> True, PlotRangePadding -> 0.1] Other plots available in this package are: ErrorListLogLinearPlot ErrorListLogPlot share|improve this answer edited Jun 4 '14 at 18:05 answered Jun 4 '14 at 17:44 Sjoerd C. de Vries 51.1k10131255 I downloaded it here library.wolfram.com/infocenter/MathSource/6747 and did as you said. When I evaluate the notebook it says installation failed! Does not seem to work with Mathematica 9 + Windows 8 ( probably has nothing to do with windows 8). –neverender Jun 4 '14 at 17:59 @neverender What do you mean by evaluate the notebook? Did you do anything other than using Get (<<)? I do have Mathematica 9 be it on Win7. –Sjoerd C. de Vries Jun 4 '14 at 18:07 had to give the the installer file administrative rights, my bad. thank you very much! –neverender Jun 4 '14 at 18:16 @neverender Just moving the .m file from the .zip file to the directory described above would have been sufficient. I
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 mathematica error bars about Stack Overflow the company Business Learn more about hiring developers or posting logarithmic error calculation ads with us Mathematica Questions Tags Users Badges Unanswered Ask Question _ Mathematica Stack Exchange is a question and answer site for users of Mathematica. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise http://mathematica.stackexchange.com/questions/49123/how-to-plot-data-with-error-bars-on-a-log-scale-in-mathematica-9 to the top ErrorListLogPlot gives wrong error bars on log scale up vote 5 down vote favorite From this and this post I learned how to use ErrorListLogPlot and its family to add error bars on top of a list of mean values. However, consider this simple example: Needs["ErrorBarLogPlots`"] ErrorListLogPlot[{{1, 0.6}, {2, 0.5}, {3, 1.5}}, Joined -> True, PlotRange -> {{0, 4}, {0.1, 5}}, GridLines -> {{}, {0.4, http://mathematica.stackexchange.com/questions/56197/errorlistlogplot-gives-wrong-error-bars-on-log-scale 1.5, 1.6, 2.5, 4.5}}] where {1, 2, 3} are mean values and {0.6, 0.5, 1.5} are the associated standard errors. I added GridLines to indicate the positions where the end points of error bars are supposed to be located. It is clear from the plot above that the gridlines and end points do not intersect (on Mathematica 9), so the error bars must be wrong. I wonder whether something can be fixed in the ErrorBarLogPlots package. Note that the following examples, including built-in ErrorListPlot, give correct error bars (either on linear or log scale): ErrorListPlot[{{1, 0.6}, {2, 0.5}, {3, 1.5}}, Joined -> True, PlotRange -> {{0, 4}, {0.1, 5}}, GridLines -> {{}, {0.4, 1.5, 1.6, 2.5, 4.5}}] ListPlot[{{1, 2, 3}, {0.4, 1.5, 1.5}, {1.6, 2.5, 4.5}}, Joined -> {False, True, True}, PlotRange -> {{0, 4}, {0.1, 5}}, GridLines -> {{}, {0.4, 1.5, 1.6, 2.5, 4.5}}, Filling -> {2 -> {3}}] ListLogPlot[{{1, 2, 3}, {0.4, 1.5, 1.5}, {1.6, 2.5, 4.5}}, Joined -> {False, True, True}, PlotRange -> {{0, 4}, {0.1, 5}}, GridLines -> {{}, {0.4, 1.5, 1.6, 2.5, 4.5}}, Filling -> {2 -> {3}}] plotting bugs logarithmic-scale share|improve this question edited Jul 31 '14 at 18:08 asked Jul 30 '14 at 3:32
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