tp.Rmd: basic presentation

session_1/tp.Rmd

+---
+title: "R#1: Introduction to R and RStudio"
+author: Laurent Modolo [laurent.modolo@ens-lyon.fr](mailto:laurent.modolo@ens-lyon.fr)
+date: 6 Jun 2018
+output:
+  beamer_presentation:
+    theme: "metropolis"
+    slide_level: 3
+---
+
+The goal of this practical is to familiarize yourself with R and the RStudio
+environment.
+
+# Some R background
+
+```{r, out.width = "40px",echo=FALSE}
+knitr::include_graphics("img/Rlogo.png")
+```
+is a programming language and free software environment for statistical
+computing and graphics supported by the *R Foundation for Statistical Computing*.
+
+---
+
+
+```{r, out.width = "40px",echo=FALSE}
+knitr::include_graphics("img/Rlogo.png")
+```
+
+- created by **Ross Ihaka** and **Robert Gentleman**
+- free and opensource implementation the S programming language
+- initial version released in 1995
+- at the University of Auckland, New Zealand
+- currently developed by the **R Development Core Team**.
+
+---
+
+```{r, out.width = "100%",echo=FALSE}
+knitr::include_graphics("img/R_terminal.png")
+```
+
+# RStudio, the R IDE
+
+\begin{block}{IDR: Integrated development environment}
+application that provides {\bf comprehensive facilities} to computer programmers for
+software development
+\end{block}
+
+## An interface
+
+![RStudio](img/RStudio.png)
+
+## The same console as before
+
+![R console](img/RStudio_console.png)
+
+## A code editor
+
+![R editor](img/RStudio_editor.png)
+
+## Various outpus
+
+![R outputs](img/RStudio_outputs.png)
+
+## The environment
+
+![R environment](img/RStudio_environment.png)