Graphics, Figures & Tables ⇒ Bar Chart with small Y-Range

[doeminick]

Hi!

I would like to create a bar chart graphics for which Im using matlab2tikz to generate my output. That has been working fine untill now. Now I want to create a bar chart with relatively small Y-range (ymin=0.996, ymax=1.002), and I get "Dimension too large" error. I checked the pgfplot manual and it states that actually plots with small absolute range can cause this error. So I tried to simply multiply my data by 1000 and later change the Y-Tickz, but I get the same error, even now ymin=996, ymax=1002.

Can someone help me? Thank you .
Here is the original tikz code:

Code: Select all

Code, edit and compile here:

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% This file was created by matlab2tikz v0.4.1.
% Copyright (c) 2008--2013, Nico Schlömer <nico.schloemer@gmail.com>
% All rights reserved.
% 
% The latest updates can be retrieved from
%   http://www.mathworks.com/matlabcentral/fileexchange/22022-matlab2tikz
% where you can also make suggestions and rate matlab2tikz.
% 
% 
% 
% defining custom colors
\definecolor{mycolor1}{rgb}{0,0,0.00520833333333333}%
\begin{tikzpicture}
\begin{axis}[%
width=\figurewidth,
height=\figureheight,
area legend,
scale only axis,
xmin=0.5,
xmax=4.5,
xtick={1,2,3,4},
xticklabels={A,B,C,D},
ymin=0.996,
ymax=1.002,
ylabel={Verbesserung},
ymajorgrids,
legend style={at={(0.5,1.03)},anchor=south,legend columns=2,draw=black,fill=white,legend cell align=left}
]
\addplot[ybar,bar width=0.0571428571428571\figurewidth,bar shift=-0.0357142857142857\figurewidth,fill=mycolor1,draw=black] plot coordinates{(1,1)
(2,1)
(3,1)
(4,1)};
\addlegendentry{Ohne};
\addplot [
color=black,
solid,
forget plot
 
 
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Run LaTeX here

[Johannes_B]

Crosspost to GoLaTeX. Please read, what our administrator thinks about that

If you want to plot in the y range of 0.996 to 1.002, why are you plotting somethin like this:

Code: Select all

Code, edit and compile here:

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\addplot [
color=black,
solid,
forget plot
]
table[row sep=crcr]{
0.5 0\\
4.5 0\\
};
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Run LaTeX here

By the way, your code is not compilable without modifications. Please read about Minimal working examples oder Minimalbeispiele (to see a german explanation).

[doeminick]

Im sorry, I didnt check the rule about "crossposts". I just wanted to reach as many people as possible, because I need this graphic soon.
So can somebody anyway help me?

[Stefan Kottwitz]

It's just that people would like to know if a question is already discussed somewhere else, to save work if it's alread solved there. A simple hyperlink and all is fine. And as you write in German, there' also the question and answer site http://texwelt.de ;-) cross-posts are very welcome there, because of the goal to build a fine indexed German knowledge database based on questions and answers.

Stefan

[Johannes_B]

I already told you, that the error is caused by the coordinates forming a line. Comment them out and it compiles.

Code: Select all

Code, edit and compile here:

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\documentclass[12pt]{article}
\usepackage{pgfplots}
\begin{document}
\newcommand{\figurewidth}{9cm}
\let\figureheight\figurewidth
%this is not the right way to set a length, tough
% This file was created by matlab2tikz v0.4.1. 
% and modified by Johannes_B for www.latex-community.org
% Copyright (c) 2008--2013, Nico Schlömer <nico.schloemer@gmail.com>
% All rights reserved.
% 
% The latest updates can be retrieved from
%   http://www.mathworks.com/matlabcentral/fileexchange/22022-matlab2tikz
% where you can also make suggestions and rate matlab2tikz.
% 
% 
% 
% defining custom colors
\definecolor{mycolor1}{rgb}{0,0,0.00520833333333333}%
\begin{tikzpicture}
\begin{axis}[%
yticklabel style={/pgf/number format/fixed,
                  /pgf/number format/precision=3},
width=\figurewidth,
height=\figureheight,
%area legend,
%scale only axis,
%xmin=0.5,
%xmax=4.5,
xtick={1,2,3,4},
xticklabels={A,B,C,D},
ymin=0.996,
ymax=1.002,
ylabel={Verbesserung},
%ymajorgrids,
legend style={at={(0.5,1.03)},anchor=south,legend columns=2,draw=black,fill=white,legend cell align=left},
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Run LaTeX here

In the last few days, many people weren't satisfied with the output of "matlab2tikz.m". The pgfplots package is a very powerful tool. You can export your data as ASCII files and plot it without the intermediate matlab2tikz export. Modifying the looks is much easier this way.

Best regards
Johannes

[doeminick]

Thank you very much for this reply. I am not very familiar, or better to be said not at all few days ago with tikz, thats why I always used this little Matlab-script. I guess Ill try to switch from now on.

Greetings