61 lines
1.7 KiB
TeX
61 lines
1.7 KiB
TeX
\documentclass[addpoints,10pt]{exam}
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\usepackage{url}
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\usepackage{color}
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\usepackage{hyperref}
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\pagestyle{headandfoot}
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\runningheadrule
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\firstpageheadrule
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\firstpageheader{Scientific Computing}{Project Assignment}{11/05/2014
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-- 11/06/2014}
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%\runningheader{Homework 01}{Page \thepage\ of \numpages}{23. October 2014}
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\firstpagefooter{}{}{}
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\runningfooter{}{}{}
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\pointsinmargin
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\bracketedpoints
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%\printanswers
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%\shadedsolutions
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\begin{document}
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%%%%%%%%%%%%%%%%%%%%% Submission instructions %%%%%%%%%%%%%%%%%%%%%%%%%
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\sffamily
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% \begin{flushright}
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% \gradetable[h][questions]
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% \end{flushright}
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\begin{center}
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\input{../disclaimer.tex}
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\end{center}
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%%%%%%%%%%%%%% Questions %%%%%%%%%%%%%%%%%%%%%%%%%
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\begin{questions}
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\question The accompanying data {\tt Neuron22.mat} stores a single
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data matrix {\tt data\_unsorted} containing spike from a neuron in
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macaque prefrontal cortex. The task of the monkey was to
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discriminate point sets with 1 to 4 points. The first column
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contains the number of points shown plus one. The remaining columns
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contain the spike response across 1300ms. During the first 500ms the
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monkey was fixating a target. The next 800ms the stimulus was
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shown. This was followed by 1000ms delay time before the monkey was
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allowed to respond.
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\begin{parts}
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\part Plot the data in an appropriate way.
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\part Sort the trials according to the stimulus presented and
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compute the firing rate (in Hz) in the time interval
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500-1300ms. Plot the firing rate in an appropriate way.
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\part Use an appropriate test to determine whether the firing rate
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in that interval is significantly different for 1 vs. 4 points
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shown.
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\end{parts}
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\end{questions}
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\end{document}
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