El Thu, 22 Sep 2011 19:12:19 +0200, Ignasi Furió <ignasi.fu...@uib.cat>
vau escriure:
> Hi all,
>
> erlier I've asked about processing tables with pgfplots. I've found how
> to
> do it with pgfplotstables but
> my first test shows an error.
>
> next is a fragment of a data obtained with gnuplot (call them
> tabletest.dat)
> %---------------------------
> # Curve 0 of 1, 100 points
> # Curve title: "sin(3*x)"
> # x y type
> 0 0 i
> 0.0634665 0.189251 i
> 0.126933 0.371662 i
> 0.1904 0.540641 i
> 0.253866 0.690079 i
> 0.317333 0.814576 i
> 0.380799 0.909632 i
> 0.444266 0.971812 i
> 0.507732 0.998867 i
> %-----------------------
>
> Processing it with
>
> %--------------------
> \documentclass{article}
>
> \usepackage{pgfplotstable}
>
> \begin{document}
> \pgfplotstabletypeset[header=false]{tabletest.dat}
> \end{document}
> %-------------------
>
> finishes with next error message
>
> %-------------
> )
> PGFPlots: reading {sin3.dat}
>
> ! Undefined control sequence.
> \pgfflt@readinf ...sh \else \def \pgfflt@readinf@
> {\pgfflt@error
> #1#2}\expan...
> l.12 \pgfplotstabletypeset[header=false]{sin3.dat}
>
> Could you help me? It's my first time with pgfplottables
> Ah! I'm using miktex 2.9 and pgfplots from tlcontrib.
>
Some more experiments show that
%--------------------
\documentclass{article}
\usepackage{pgfplots}
\begin{document}
\begin{tikzpicture}
\begin{axis}
\addplot file {tabletest.dat};
\addplot table {tabletest.dat};
\end{axis}
\end{document}
%-------------------
works without problem, so pgfplots processes (or ignores) table's "type"
column but \pgfplotstabletypeset don't.
I've found a workaround with
\pgfplotatabletypeset[columns={1,2}]{tabletest.dat}. Could you confirm
that this is the best solution?
Thank you,
Ignasi
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