Started statistics lecture
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529
statistics/lecture/UT_WBMW_Rot_RGB.pdf
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statistics/lecture/UT_WBMW_Rot_RGB.pdf
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statistics/lecture/beamercolorthemetuebingen.sty
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statistics/lecture/beamercolorthemetuebingen.sty
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% Copyright 2007 by Till Tantau
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%
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% This file may be distributed and/or modified
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%
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% 1. under the LaTeX Project Public License and/or
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% 2. under the GNU Public License.
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%
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% See the file doc/licenses/LICENSE for more details.
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\usepackage{color}
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\definecolor{karminrot}{RGB}{165,30,55}
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\definecolor{gold}{RGB}{180,160,105}
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\definecolor{anthrazit}{RGB}{50 ,65 ,75 }
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\mode<presentation>
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\setbeamercolor*{normal text}{fg=anthrazit,bg=white}
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\setbeamercolor*{alerted text}{fg=anthrazit}
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\setbeamercolor*{example text}{fg=anthrazit}
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\setbeamercolor*{structure}{fg=gold,bg=karminrot}
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\providecommand*{\beamer@bftext@only}{%
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\relax
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\ifmmode
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\expandafter\beamer@bftext@warning
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\else
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\expandafter\bfseries
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\fi
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}
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\providecommand*{\beamer@bftext@warning}{%
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\ClassWarning{beamer}
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{Cannot use bold for alerted text in math mode}%
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}
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\setbeamerfont{alerted text}{series=\beamer@bftext@only}
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\setbeamercolor{palette primary}{fg=karminrot,bg=white}
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\setbeamercolor{palette secondary}{fg=gold,bg=white}
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\setbeamercolor{palette tertiary}{fg=anthrazit,bg=white}
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\setbeamercolor{palette quaternary}{fg=black,bg=white}
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\setbeamercolor{sidebar}{bg=karminrot!100}
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\setbeamercolor{palette sidebar primary}{fg=karminrot}
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\setbeamercolor{palette sidebar secondary}{fg=karminrot}
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\setbeamercolor{palette sidebar tertiary}{fg=karminrot}
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\setbeamercolor{palette sidebar quaternary}{fg=karminrot}
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\setbeamercolor{item projected}{fg=black,bg=black!20}
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\setbeamercolor*{block body}{}
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\setbeamercolor*{block body alerted}{}
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\setbeamercolor*{block body example}{}
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\setbeamercolor*{block title}{parent=structure}
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\setbeamercolor*{block title alerted}{parent=alerted text}
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\setbeamercolor*{block title example}{parent=example text}
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\setbeamercolor*{titlelike}{parent=structure}
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\mode
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<all>
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196
statistics/lecture/descriptivestatistics.tex
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statistics/lecture/descriptivestatistics.tex
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\documentclass{beamer}
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%%%%% title %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\title[]{Scientific Computing --- Descriptive Statistics}
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\author[]{Jan Benda}
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\institute[]{Neuroethology}
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\date[]{WS 15/16}
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\titlegraphic{\includegraphics[width=0.3\textwidth]{UT_WBMW_Rot_RGB}}
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%%%%% beamer %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\mode<presentation>
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{
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\usetheme{Singapore}
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\setbeamercovered{opaque}
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\usecolortheme{tuebingen}
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\setbeamertemplate{navigation symbols}{}
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\usefonttheme{default}
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\useoutertheme{infolines}
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% \useoutertheme{miniframes}
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}
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%\AtBeginSection[]
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%{
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% \begin{frame}<beamer>
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% \begin{center}
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% \Huge \insertsectionhead
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% \end{center}
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% \end{frame}
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%}
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\setbeamertemplate{blocks}[rounded][shadow=true]
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\setcounter{tocdepth}{1}
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%%%%% packages %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\usepackage[english]{babel}
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\usepackage{amsmath}
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\usepackage{bm}
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\usepackage{pslatex} % nice font for pdf file
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%\usepackage{multimedia}
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\usepackage{dsfont}
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\newcommand{\naZ}{\mathds{N}}
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\newcommand{\gaZ}{\mathds{Z}}
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\newcommand{\raZ}{\mathds{Q}}
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\newcommand{\reZ}{\mathds{R}}
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\newcommand{\reZp}{\mathds{R^+}}
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\newcommand{\reZpN}{\mathds{R^+_0}}
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\newcommand{\koZ}{\mathds{C}}
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%%%% graphics %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\usepackage{graphicx}
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\newcommand{\texpicture}[1]{{\sffamily\small\input{#1.tex}}}
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%%%%% listings %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\usepackage{listings}
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\lstset{
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basicstyle=\ttfamily,
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numbers=left,
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showstringspaces=false,
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language=Matlab,
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commentstyle=\itshape\color{darkgray},
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keywordstyle=\color{blue},
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stringstyle=\color{green},
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backgroundcolor=\color{blue!10},
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breaklines=true,
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breakautoindent=true,
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columns=flexible,
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frame=single,
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captionpos=b,
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xleftmargin=1em,
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xrightmargin=1em,
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aboveskip=10pt
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}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\begin{document}
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\begin{frame}[plain]
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\frametitle{}
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\vspace{-1cm}
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\titlepage % erzeugt Titelseite
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\end{frame}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\begin{frame}
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\frametitle{Content}
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\tableofcontents
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\end{frame}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\section{Descriptive statistics}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\subsection{types of data}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\begin{frame}
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\frametitle{data scales}
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\framesubtitle{What data types are distinguished in statistics?}
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\Large
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{\bf Why are data types important?}
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\pause
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\begin{itemize}
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\item selection of statistics
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\item selection of plots
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\item selection of correct tests
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\end{itemize}
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\end{frame}
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%-------------------------------------------------------------
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\begin{frame}
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\frametitle{data scales}
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\framesubtitle{nominal/categorial scale}
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\begin{itemize}
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\item properties like cell type, experimental group (i.e. treatment
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1, treatment 2, control)
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\item each observation/sample is put into one category
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\item there is no reasonable order among the categories
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\item example: [rods, cones] vs. [cones, rods]
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\end{itemize}
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\end{frame}
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%-------------------------------------------------------------
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\begin{frame}
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\frametitle{data scales}
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\framesubtitle{ordinal scale}
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\begin{itemize}
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\item like nominal scale, but there is an order
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\item {\bf but:} there is no reasonable measure of {\em distance}
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between the classes
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\item examples: ranks, ratings
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\end{itemize}
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\end{frame}
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%-------------------------------------------------------------
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\begin{frame}
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\frametitle{data scales}
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\framesubtitle{interval scale}
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\begin{itemize}
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\item quantitative/metric values
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\item reasonable measure of distance between values but no absolute zero
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\item examples: temperature in $^\circ$C
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\end{itemize}
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\end{frame}
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%-------------------------------------------------------------
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\begin{frame}
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\frametitle{data scales}
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\framesubtitle{absolut/ratio scale}
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\begin{itemize}
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\item like interval scale but with absolute zero
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\item example: temperature in $^\circ$K
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\end{itemize}
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\pause
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%\begin{emphasize}{relationsships between scales}
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\begin{itemize}
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\item scales exhibit increasing information content from nominal
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to absolute
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\item conversion ,,downwards'' always possible
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\end{itemize}
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%\end{emphasize}
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\end{frame}
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%-------------------------------------------------------------
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\begin{frame}
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\frametitle{examples from neuroscience and psychology}
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\begin{itemize}
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\item {\bf nominal:}\pause
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\begin{itemize}
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\item treatment group
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\item stimulus class
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\item cell type
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\end{itemize}
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\item {\bf ordinal:} \pause
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\begin{itemize}
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\item ratings
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\item clinical stages of a disease
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\item states of an ion channel
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\end{itemize}
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\item {\bf Absolut-/Ratioskala:}\pause
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\begin{itemize}
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\item firing rate
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\item membrane potential
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\item ion concentration
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\end{itemize}
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\end{itemize}
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\end{frame}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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\subsection{Real-valued data}
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