Merge branch 'master' of whale.am28.uni-tuebingen.de:scientificComputing
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%%%%%%%%%%%%%% Questions %%%%%%%%%%%%%%%%%%%%%%%%%
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\section{REPLACE BY SUBTHRESHOLD RESONANCE PROJECT!}
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%\section{REPLACE BY SUBTHRESHOLD RESONANCE PROJECT!}
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\begin{questions}
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\question You are recording the activity of a neuron in response to
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constant stimuli of intensity $I$ (think of that, for example,
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\texttt{spikes} variables of the \texttt{population*.mat} files.
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The \texttt{angle} variable holds the angle of the presented bar.
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NOTE: the orientation is angle plu 90 degree!!!!!!
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%NOTE: the orientation is angle plus 90 degree!!!!!!
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\continue
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\begin{parts}
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are weighted by their firing rate. The stimulus orientation is
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then the direction of the averaged vectors.
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Think of another (simpler) method how the orientation of the bar
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may be approximately read out from the population.
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%Think of another (simpler) method how the orientation of the bar
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%may be approximately read out from the population.
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An alternative read out is maximum likelihood (see script).
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Load one of the \texttt{population*.mat} files, illustrate the
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data, and estimate the orientation angle of the bar by the two
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\end{parts}
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\end{questions}
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NOTE: change data generation such that the phase variable is indeed
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the maximum response and not the minumum!
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%NOTE: change data generation such that the phase variable is indeed
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%the maximum response and not the minumum!
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\end{document}
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electric fish \textit{Apteronotus leptorhynchus} are spontaneously
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active when the fish is not electrically stimulated.
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\begin{itemize}
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\item How does the firing rates and the serial correlations of the
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\item How do the firing rates and the serial correlations of the
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interspike intervals vary between different cells?
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\end{itemize}
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