diff --git a/module3/exo3/README.txt b/module3/exo3/README.txt new file mode 100644 index 0000000000000000000000000000000000000000..e72abeecf2cc73fac1431c55044d217aae131b20 --- /dev/null +++ b/module3/exo3/README.txt @@ -0,0 +1,23 @@ +README file for Snow GIS data +----------------------------- + +This zip file contains a number of GIS layers relating to John Snow's 1854 investigation of a +Cholera outbreak in London - considered by many to be the first use of geographical analysis +in an epidemiological study. More details on the history are available at +http://en.wikipedia.org/wiki/1854_Broad_Street_cholera_outbreak + +This file contains a number of GIS layers created from Snow's original map which allow analyses to be +conducted on the data in modern GIS systems. For example, clustering of cases can be analysed and the +effect of spatial aggregation in modern anonymised health data releases. Of course, it's also just +interesting to look at the area, and how little it has changed since 1854. + +Files included: +(Many of the items in the list consist of many actual files (for example .shp, .dbf etc) + +* OSMap Raster Modern OS map of the area of the outbreak (from OS Open Data - contains Ordnance Survey data © Crown copyright and database right 2013) +* OSMap_Greyscale Raster Same as above, but in greyscale for easier visualisation (altered by conversion to greyscale, from OS Open Data - contains Ordnance Survey data © Crown copyright and database right 2013) +* SnowMap Raster Snow's original map, georeferenced and warped so that it accurately overlays the OS map +* CholeraDeaths Vector Points for each location of one or more deaths. Attribute value gives number of deaths at that location +* Pumps Vector Points for each location of a pump + +Created and compiled by Robin Wilson (robin@rtwilson.com, www.rtwilson.com/academic) - Jan 2011. \ No newline at end of file diff --git a/module3/exo3/exercice_fr.Rmd b/module3/exo3/exercice_fr.Rmd index 3443ee42b73303c70fb38b443bfcdfa4f9f9381c..865ddec73df90ab52a4b8804dc9f553f027984b7 100644 --- a/module3/exo3/exercice_fr.Rmd +++ b/module3/exo3/exercice_fr.Rmd @@ -1,6 +1,6 @@ --- title: "Evaluation par les pairs" -author: "Paul Faye" +author: "Auteur: ea4f5ba1b97cd5a14653d4641234245a" date: "05 Juin 2021" output: pdf_document --- diff --git a/module3/exo3/exercice_fr.knit.md b/module3/exo3/exercice_fr.knit.md new file mode 100644 index 0000000000000000000000000000000000000000..b2d677149d4a56dd89567eb46b7e5e06ef18a82f --- /dev/null +++ b/module3/exo3/exercice_fr.knit.md @@ -0,0 +1,116 @@ +--- +title: "Evaluation par les pairs" +author: "Auteur: ea4f5ba1b97cd5a14653d4641234245a" +date: "05 Juin 2021" +output: pdf_document +--- + +# Le pouvoir d'achat des ouvriers anglais du XVIe au XIXe siècle + + + +### Importation des bibliothèques nécessaires + + +```r +library(ggplot2) +library(stringr) +library(tseries) +``` + +``` +## Registered S3 method overwritten by 'quantmod': +## method from +## as.zoo.data.frame zoo +``` + +### Importation des données nécessaires + + +```r +# Importation des données +data = read.csv("Wheat.csv", header=T) +# Supprimer la colonne d'indexation +data$X =NULL +# Un peu de statistiques descriptives +summary(data) +``` + +``` +## Year Wheat Wages +## Min. :1565 Min. :26.00 Min. : 5.000 +## 1st Qu.:1630 1st Qu.:33.00 1st Qu.: 6.145 +## Median :1695 Median :41.00 Median : 7.800 +## Mean :1695 Mean :43.26 Mean :11.582 +## 3rd Qu.:1760 3rd Qu.:47.00 3rd Qu.:14.875 +## Max. :1821 Max. :99.00 Max. :30.000 +## NA's :3 +``` +1. Reproduction du graphique de Playfair + + +```r +ggplot(data = data) + + geom_bar(aes(x = Year, y = Wheat), stat="identity", width=5, fill = "white", color="steelblue") + + xlab("Year")+ + ylab("shillings") + + geom_area(aes(x =Year, y = Wages), color="red",fill="lightblue")+ + theme( + axis.title.y = element_text(color = "blue"), + axis.title.y.right = element_text(color = "blue")) +``` + +![](exercice_fr_files/figure-latex/unnamed-chunk-3-1.pdf) + +2. Amélioration du graphique avec une ordonnée pour chaque variable quantitative + + + +```r +ggplot(data= data) + + geom_bar(aes(x = Year, y = Wheat), stat="identity", width=5, fill = "white", color="steelblue") + + xlab("Year")+ + ylab("shillings par quart de boisseau de blé") + + geom_area(aes(x =Year, y = Wages), color="red",fill="lightblue")+ + ggtitle("Evolution du prix du blé et du salaire moyen de 1965 à 1821") + + scale_y_continuous(sec.axis = sec_axis(~., name = "shillings par semaine"))+ + theme( + axis.title.y = element_text(color = "blue"), + axis.title.y.right = element_text(color = "red")) +``` + +![](exercice_fr_files/figure-latex/unnamed-chunk-4-1.pdf) + +```r +#scale_y_continuous(sec.axis = sec_axis(~.*, name = ""))+ +``` +3. Représentation de l'évolution du pouvoir d'achat + + +```r +# Le pouvoir d'achat est défini comme la quantité de blé qu'un ouvrier peut acheter avec son salaire hebdomadaire. +data$PA= data$Wages / data$Wheat + +# Evolution du pouvoir d'achat +ggplot(data= data) + + xlab("Year")+ + ylab("Pouvoir d'achat (PA)") + + geom_area(aes(x =Year, y = PA), color="purple",fill=NA)+ + ggtitle("Evolution du pouvoir d'achat de 1965 à 1821") + + theme( + axis.title.y = element_text(color = "purple")) +``` + +![](exercice_fr_files/figure-latex/unnamed-chunk-5-1.pdf) + +3. b) Graphique du prix du blé et du salaire : On montre l'augmentation dans le temps du pouvoir d'achat + + +```r +# On enlève les 3 dernières observations pour lesquelles nous n'avons pas le salaire et par conséquent le pouvoir d'achat +plot.ts(data[1:50,2:4], main= "Evolution au cours du temps") +``` + +![](exercice_fr_files/figure-latex/unnamed-chunk-6-1.pdf) +Le pouvoir d'achat a une tendance haussière au cours du temps. Il faut cependant noter quelques périodes d'instabilité, ou elle s'inverse (baisse). + diff --git a/module3/exo3/exercice_fr.log b/module3/exo3/exercice_fr.log index 7a98a117cc7f9e7e2e38b412db274994ecac6564..1ac933bcba63b21560105c85808ad221f50f95a9 100644 --- a/module3/exo3/exercice_fr.log +++ b/module3/exo3/exercice_fr.log @@ -1,4 +1,4 @@ -This is pdfTeX, Version 3.14159265-2.6-1.40.21 (MiKTeX 20.11) (preloaded format=pdflatex 2020.11.11) 6 JUN 2021 01:02 +This is pdfTeX, Version 3.14159265-2.6-1.40.21 (MiKTeX 20.11) (preloaded format=pdflatex 2020.11.11) 6 JUN 2021 01:20 entering extended mode **./exercice_fr.tex (exercice_fr.tex @@ -105,577 +105,4 @@ LaTeX Font Info: Overwriting symbol font `largesymbols' in version `normal' (Font) OMX/cmex/m/n --> OMX/lmex/m/n on input line 25. 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htbp +\makeatletter +\def\fps@figure{htbp} +\makeatother +\setlength{\emergencystretch}{3em} % prevent overfull lines +\providecommand{\tightlist}{% + \setlength{\itemsep}{0pt}\setlength{\parskip}{0pt}} +\setcounter{secnumdepth}{-\maxdimen} % remove section numbering +\ifluatex + \usepackage{selnolig} % disable illegal ligatures +\fi + +\title{Evaluation par les pairs} +\author{Auteur: ea4f5ba1b97cd5a14653d4641234245a} +\date{05 Juin 2021} + +\begin{document} +\maketitle + +\hypertarget{le-pouvoir-dachat-des-ouvriers-anglais-du-xvie-au-xixe-siuxe8cle}{% +\section{Le pouvoir d'achat des ouvriers anglais du XVIe au XIXe +siècle}\label{le-pouvoir-dachat-des-ouvriers-anglais-du-xvie-au-xixe-siuxe8cle}} + +\hypertarget{importation-des-bibliothuxe8ques-nuxe9cessaires}{% +\subsubsection{Importation des bibliothèques +nécessaires}\label{importation-des-bibliothuxe8ques-nuxe9cessaires}} + +\begin{Shaded} +\begin{Highlighting}[] +\FunctionTok{library}\NormalTok{(ggplot2)} +\FunctionTok{library}\NormalTok{(stringr)} +\FunctionTok{library}\NormalTok{(tseries)} +\end{Highlighting} +\end{Shaded} + +\begin{verbatim} +## Registered S3 method overwritten by 'quantmod': +## method from +## as.zoo.data.frame zoo +\end{verbatim} + +\hypertarget{importation-des-donnuxe9es-nuxe9cessaires}{% +\subsubsection{Importation des données +nécessaires}\label{importation-des-donnuxe9es-nuxe9cessaires}} + +\begin{Shaded} +\begin{Highlighting}[] +\CommentTok{\# Importation des données} +\NormalTok{data }\OtherTok{=} \FunctionTok{read.csv}\NormalTok{(}\StringTok{"Wheat.csv"}\NormalTok{, }\AttributeTok{header=}\NormalTok{T)} +\CommentTok{\# Supprimer la colonne d\textquotesingle{}indexation} +\NormalTok{data}\SpecialCharTok{$}\NormalTok{X }\OtherTok{=}\ConstantTok{NULL} +\CommentTok{\# Un peu de statistiques descriptives} +\FunctionTok{summary}\NormalTok{(data)} +\end{Highlighting} +\end{Shaded} + +\begin{verbatim} +## Year Wheat Wages +## Min. :1565 Min. :26.00 Min. : 5.000 +## 1st Qu.:1630 1st Qu.:33.00 1st Qu.: 6.145 +## Median :1695 Median :41.00 Median : 7.800 +## Mean :1695 Mean :43.26 Mean :11.582 +## 3rd Qu.:1760 3rd Qu.:47.00 3rd Qu.:14.875 +## Max. :1821 Max. :99.00 Max. :30.000 +## NA's :3 +\end{verbatim} + +\begin{enumerate} +\def\labelenumi{\arabic{enumi}.} +\tightlist +\item + Reproduction du graphique de Playfair +\end{enumerate} + +\begin{Shaded} +\begin{Highlighting}[] +\FunctionTok{ggplot}\NormalTok{(}\AttributeTok{data =}\NormalTok{ data) }\SpecialCharTok{+} + \FunctionTok{geom\_bar}\NormalTok{(}\FunctionTok{aes}\NormalTok{(}\AttributeTok{x =}\NormalTok{ Year, }\AttributeTok{y =}\NormalTok{ Wheat), }\AttributeTok{stat=}\StringTok{"identity"}\NormalTok{, }\AttributeTok{width=}\DecValTok{5}\NormalTok{, }\AttributeTok{fill =} \StringTok{"white"}\NormalTok{, }\AttributeTok{color=}\StringTok{"steelblue"}\NormalTok{) }\SpecialCharTok{+} + \FunctionTok{xlab}\NormalTok{(}\StringTok{"Year"}\NormalTok{)}\SpecialCharTok{+} + \FunctionTok{ylab}\NormalTok{(}\StringTok{"shillings"}\NormalTok{) }\SpecialCharTok{+} + \FunctionTok{geom\_area}\NormalTok{(}\FunctionTok{aes}\NormalTok{(}\AttributeTok{x =}\NormalTok{Year, }\AttributeTok{y =}\NormalTok{ Wages), }\AttributeTok{color=}\StringTok{"red"}\NormalTok{,}\AttributeTok{fill=}\StringTok{"lightblue"}\NormalTok{)}\SpecialCharTok{+} + \FunctionTok{theme}\NormalTok{(} + \AttributeTok{axis.title.y =} \FunctionTok{element\_text}\NormalTok{(}\AttributeTok{color =} \StringTok{"blue"}\NormalTok{),} + \AttributeTok{axis.title.y.right =} \FunctionTok{element\_text}\NormalTok{(}\AttributeTok{color =} \StringTok{"blue"}\NormalTok{))} +\end{Highlighting} +\end{Shaded} + +\includegraphics{exercice_fr_files/figure-latex/unnamed-chunk-3-1.pdf} + +\begin{enumerate} +\def\labelenumi{\arabic{enumi}.} +\setcounter{enumi}{1} +\tightlist +\item + Amélioration du graphique avec une ordonnée pour chaque variable + quantitative +\end{enumerate} + +\begin{Shaded} +\begin{Highlighting}[] +\FunctionTok{ggplot}\NormalTok{(}\AttributeTok{data=}\NormalTok{ data) }\SpecialCharTok{+} + \FunctionTok{geom\_bar}\NormalTok{(}\FunctionTok{aes}\NormalTok{(}\AttributeTok{x =}\NormalTok{ Year, }\AttributeTok{y =}\NormalTok{ Wheat), }\AttributeTok{stat=}\StringTok{"identity"}\NormalTok{, }\AttributeTok{width=}\DecValTok{5}\NormalTok{, }\AttributeTok{fill =} \StringTok{"white"}\NormalTok{, }\AttributeTok{color=}\StringTok{"steelblue"}\NormalTok{) }\SpecialCharTok{+} + \FunctionTok{xlab}\NormalTok{(}\StringTok{"Year"}\NormalTok{)}\SpecialCharTok{+} + \FunctionTok{ylab}\NormalTok{(}\StringTok{"shillings par quart de boisseau de blé"}\NormalTok{) }\SpecialCharTok{+} + \FunctionTok{geom\_area}\NormalTok{(}\FunctionTok{aes}\NormalTok{(}\AttributeTok{x =}\NormalTok{Year, }\AttributeTok{y =}\NormalTok{ Wages), }\AttributeTok{color=}\StringTok{"red"}\NormalTok{,}\AttributeTok{fill=}\StringTok{"lightblue"}\NormalTok{)}\SpecialCharTok{+} + \FunctionTok{ggtitle}\NormalTok{(}\StringTok{"Evolution du prix du blé et du salaire moyen de 1965 à 1821"}\NormalTok{) }\SpecialCharTok{+} + \FunctionTok{scale\_y\_continuous}\NormalTok{(}\AttributeTok{sec.axis =} \FunctionTok{sec\_axis}\NormalTok{(}\SpecialCharTok{\textasciitilde{}}\NormalTok{., }\AttributeTok{name =} \StringTok{"shillings par semaine"}\NormalTok{))}\SpecialCharTok{+} + \FunctionTok{theme}\NormalTok{(} + \AttributeTok{axis.title.y =} \FunctionTok{element\_text}\NormalTok{(}\AttributeTok{color =} \StringTok{"blue"}\NormalTok{),} + \AttributeTok{axis.title.y.right =} \FunctionTok{element\_text}\NormalTok{(}\AttributeTok{color =} \StringTok{"red"}\NormalTok{))} +\end{Highlighting} +\end{Shaded} + +\includegraphics{exercice_fr_files/figure-latex/unnamed-chunk-4-1.pdf} + +\begin{Shaded} +\begin{Highlighting}[] +\CommentTok{\#scale\_y\_continuous(sec.axis = sec\_axis(\textasciitilde{}.*, name = ""))+} +\end{Highlighting} +\end{Shaded} + +\begin{enumerate} +\def\labelenumi{\arabic{enumi}.} +\setcounter{enumi}{2} +\tightlist +\item + Représentation de l'évolution du pouvoir d'achat +\end{enumerate} + +\begin{Shaded} +\begin{Highlighting}[] +\CommentTok{\# Le pouvoir d\textquotesingle{}achat est défini comme la quantité de blé qu\textquotesingle{}un ouvrier peut acheter avec son salaire hebdomadaire.} +\NormalTok{data}\SpecialCharTok{$}\NormalTok{PA}\OtherTok{=}\NormalTok{ data}\SpecialCharTok{$}\NormalTok{Wages }\SpecialCharTok{/}\NormalTok{ data}\SpecialCharTok{$}\NormalTok{Wheat } + +\CommentTok{\# Evolution du pouvoir d\textquotesingle{}achat} +\FunctionTok{ggplot}\NormalTok{(}\AttributeTok{data=}\NormalTok{ data) }\SpecialCharTok{+} + \FunctionTok{xlab}\NormalTok{(}\StringTok{"Year"}\NormalTok{)}\SpecialCharTok{+} + \FunctionTok{ylab}\NormalTok{(}\StringTok{"Pouvoir d\textquotesingle{}achat (PA)"}\NormalTok{) }\SpecialCharTok{+} + \FunctionTok{geom\_area}\NormalTok{(}\FunctionTok{aes}\NormalTok{(}\AttributeTok{x =}\NormalTok{Year, }\AttributeTok{y =}\NormalTok{ PA), }\AttributeTok{color=}\StringTok{"purple"}\NormalTok{,}\AttributeTok{fill=}\ConstantTok{NA}\NormalTok{)}\SpecialCharTok{+} + \FunctionTok{ggtitle}\NormalTok{(}\StringTok{"Evolution du pouvoir d\textquotesingle{}achat de 1965 à 1821"}\NormalTok{) }\SpecialCharTok{+} + \FunctionTok{theme}\NormalTok{(} + \AttributeTok{axis.title.y =} \FunctionTok{element\_text}\NormalTok{(}\AttributeTok{color =} \StringTok{"purple"}\NormalTok{))} +\end{Highlighting} +\end{Shaded} + +\includegraphics{exercice_fr_files/figure-latex/unnamed-chunk-5-1.pdf} + +\begin{enumerate} +\def\labelenumi{\arabic{enumi}.} +\setcounter{enumi}{2} +\item + \begin{enumerate} + \def\labelenumii{\alph{enumii})} + \setcounter{enumii}{1} + \tightlist + \item + Graphique du prix du blé et du salaire : On montre l'augmentation + dans le temps du pouvoir d'achat + \end{enumerate} +\end{enumerate} + +\begin{Shaded} +\begin{Highlighting}[] +\CommentTok{\# On enlève les 3 dernières observations pour lesquelles nous n\textquotesingle{}avons pas le salaire et par conséquent le pouvoir d\textquotesingle{}achat} +\FunctionTok{plot.ts}\NormalTok{(data[}\DecValTok{1}\SpecialCharTok{:}\DecValTok{50}\NormalTok{,}\DecValTok{2}\SpecialCharTok{:}\DecValTok{4}\NormalTok{], }\AttributeTok{main=} \StringTok{"Evolution au cours du temps"}\NormalTok{)} +\end{Highlighting} +\end{Shaded} + +\includegraphics{exercice_fr_files/figure-latex/unnamed-chunk-6-1.pdf} +Le pouvoir d'achat a une tendance haussière au cours du temps. Il faut +cependant noter quelques périodes d'instabilité, ou elle s'inverse +(baisse). + +\end{document} diff --git a/module3/exo3/exercice_fr_files/figure-latex/unnamed-chunk-3-1.pdf b/module3/exo3/exercice_fr_files/figure-latex/unnamed-chunk-3-1.pdf new file mode 100644 index 0000000000000000000000000000000000000000..b9ee9493bd2ae4a028f8ba5520e7dfd4b0065797 Binary files /dev/null and b/module3/exo3/exercice_fr_files/figure-latex/unnamed-chunk-3-1.pdf differ diff --git a/module3/exo3/exercice_fr_files/figure-latex/unnamed-chunk-4-1.pdf b/module3/exo3/exercice_fr_files/figure-latex/unnamed-chunk-4-1.pdf new file mode 100644 index 0000000000000000000000000000000000000000..fb428ea42d46fd35d7e305b39e3980938d64608e Binary files /dev/null and b/module3/exo3/exercice_fr_files/figure-latex/unnamed-chunk-4-1.pdf differ diff --git a/module3/exo3/exercice_fr_files/figure-latex/unnamed-chunk-5-1.pdf b/module3/exo3/exercice_fr_files/figure-latex/unnamed-chunk-5-1.pdf new file mode 100644 index 0000000000000000000000000000000000000000..7da08efbd6e31c6b93147e34a3d9db5e7dab3477 Binary files /dev/null and b/module3/exo3/exercice_fr_files/figure-latex/unnamed-chunk-5-1.pdf differ diff --git a/module3/exo3/exercice_fr_files/figure-latex/unnamed-chunk-6-1.pdf b/module3/exo3/exercice_fr_files/figure-latex/unnamed-chunk-6-1.pdf new file mode 100644 index 0000000000000000000000000000000000000000..258c3755815e5a2b3740e5212e5347199b8f4e54 Binary files /dev/null and b/module3/exo3/exercice_fr_files/figure-latex/unnamed-chunk-6-1.pdf differ