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some textual improvements of assignments

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This commit is contained in:
Jan Grewe 2014-11-01 17:53:38 +01:00
parent ceafdf3fcf
commit f851a5f987
2 changed files with 7 additions and 8 deletions
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4
projects/project_onset_fi/onset_fi.tex
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@ -37,7 +37,8 @@ of the stimulus \textbf{I}ntensity.
\begin{questions}
\question In the accompanying datasets you find the
\textit{spike\_times} of an P-unit electrorecptor to a stimulus of a
\textit{spike\_times} of an P-unit electrorecptor of the weakly
electric fish \textit{Apteronotus leptorhynchus} to a stimulus of a
certain intensity, i.e. the \textit{contrast}. The contrast is also
part of the file name itself.
\begin{parts}
@ -57,6 +58,7 @@ of the stimulus \textbf{I}ntensity.
where $\alpha$ is the starting firing rate, $\beta$ the saturation
firing rate, $x$ the current stimulus intensity, $x_0$ starting
stimulus intensity, and $dx$ a measure of the slope.
\part Plot the fit into the data.
\end{parts}
\end{questions}

11
projects/project_steady_fi/steady_state_fi.tex
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@ -37,7 +37,8 @@ of the stimulus \textbf{I}ntensity.
\begin{questions}
\question In the accompanying datasets you find the
\textit{spike\_times} of an P-unit electrorecptor to a stimulus of a
\textit{spike\_times} of an P-unit electrorecptor of the weakly
electric fish \textit{Apteronotus leptorhynchus} to a stimulus of a
certain intensity, i.e. the \textit{contrast}. The contrast is also
part of the file name itself.
\begin{parts}
@ -46,8 +47,8 @@ of the stimulus \textbf{I}ntensity.
The first 200 ms is the baseline (no stimulus) activity. (ii) During
the next 1000 ms the stimulus was switched on. (iii) After stimulus
offset the neuronal activity was recorded for further 825 ms.
\part Extract the neuron's activity in the last 100 ms before stimulus
offset and plot it against the stimulus intensity, respectively the
\part Extract the neuron's activity in the first 50 ms after stimulus onset
and plot it against the stimulus intensity, respectively the
contrast, in an appropriate way.
\part Fit a Boltzmann function to the FI-curve. The Boltzmann function
is defined as:
@ -60,8 +61,4 @@ of the stimulus \textbf{I}ntensity.
\end{parts}
\end{questions}
\end{document}