deletions | additions       diff --git a/smFRET data analysis.tex b/smFRET data analysis.tex  index 2c0b30e..009b6ca 100644  --- a/smFRET data analysis.tex  +++ b/smFRET data analysis.tex 
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All the arrays in Data are contained in lists whose length is equal to the number of excitation spots. This means that for single-spot measurements all the arrays are wrapped in 1-element lists. For example, the bursts data field \verb|Data.mbursts| will be a 1-element list and \verb|Data.mbursts[0]| will be the actual numpy array of burst data. \verb|Data|implements a shortcut syntax that allows accessing   \verb|Data.mbursts[0]| as \verb|Data.mbursts_| (valid for all the fields).  Moreover, all As an example  the Data "fields" can be accessed both as attributes (as in \verb|d.nd|) and as key values (as in \verb|d['nd']|) and following are some important burst-data fields:  \begin{itemize}  \item \verb|nd|: number of photons detected by the donor channel (during donor excitation), after correction  \item \verb|na|: number of photons detected by  the existence acceptor channel (during donor excitation), after correction  \item \verb|naa|: number  of a field can be tested with photons detected by  the \verb|in| operator (i.e. \verb|'nd' in d|). acceptor channel during acceptor excitation, after correction  \end{itemize}  \subsection{Plotting "Data"}