an interesting question is how to combine several lab report written in LaTeX into one document. Of-course, few things are essential to take account to. For example, a contents list, unifying fig and table numbers, etc. Any suggestion or worked example would be helpful.
My current code is
\documentclass{report}
% same configuration as for your lab reports (to be compatible with this one)
\begin{document}
\tableofcontents
\part{cleaning wafer}
\input{lab1.tex}
% and so on, until
\part{E-beam evaporation}
\input{lab5.tex}
\end{document}
Here is an error

