forwarded so that our relyx guy can have a look... Lgb
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Date: Thu, 25 Feb 1999 23:00:13 +0100
Message-Id: <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
From: [EMAIL PROTECTED]
Subject: LyX Feedback
Reply-to: [EMAIL PROTECTED]
Hi LyX-team!
Congratulations to version 1.0.0! Now you are getting somewhere!
What I like best is the possibility to import and export .tex files.
I have however encountered some bugs when importing .tex files:
1. Labels are changing:
1.1 \psfrag{x_1}{$x_1$} is changed to \psfrag{x_{1}}{...} by LyX
and it does not work.
1.2 \includegraphics[width=9cm]{my_file.eps} is changed to
\includegraphics[width=9cm]{my_{f}ile.eps} which can not be found.
1.3 Same with equation labels.
\label{eq:my_equation} -> \label{eq:my_{e}quation}.
However the \ref{eq:my_equation} does not change and the cross
reference does not work
2. Long equations are not handled properly. The following \split
example does not work:
\begin{equation}
\label{eq:mu}
\begin{split}
\mu_l &= \frac{E[y_lh_l^{*}]}{\sqrt{E[|y_l|^2]E[|h_l|^2]}} \\
&= c_l\frac{2\sigma_a^2}{\sqrt{(|c_l|^2 2\sigma_a^2+2\sigma_n^2)(2\sigma_a^2+
2\sigma_m^2)}} \\
&= |\mu|e^{-j\epsilon_l}.
\end{split}
\end{equation}
LyX says something like:
Line ~596: Math parse error: Unrecognized environment
Line ~597: Math parse error: Unexpected tab
Line ~598: Math parse error: Unexpected tab
Line ~599: Math parse error: Unexpected tab
Line ~600: Math parse error: Unmatched environment
LyX: Unknown token `\end{equation}'. Inserting as text. [around line 602 of file
~/forskning/turbo/vtc_spring_99.lyx]
The result is an unsplitted equation and that the text \end{equation}
is inserted in the LyX file.
3. Including graphics causes an error. I don't know why but the following
does not work:
\begin{figure}[tbh]
\begin{center}
\includegraphics[width=9cm]{figures/new_vs_old_metric.eps}
\caption{Simulated BER performance when using the new metric (solid) versus
the metric in (\ref{eq:lc_3}) (dashed) for
$\sigma_m^2=0,0.1,0.2,0.4$. Also shown is the performance with
perfect channel estimates (dash-dotted), $N=420$, 8 iterations.}
\label{fig:new_vs_old_metric}
\end{center}
\end{figure}
Everything looks fine but when I run update-dvi I get an error message.
If I create a new figure-float in LyX and copy everything into the
new figure-floate and remove the old one, then it works just fine.
These are the errors that I have encountered so far. I do beleive that once
LyX 1.0.0 is debugged properly it will be a killer application.
Finaly, congratulations again and keep up the good work!
Your dedicated fan
Pal Frenger
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