Update influenza-like-illness-analysis_en.Rmd

Module 3/exo1/influenza-like-illness-analysis_en.Rmd

+title: "Analysis of influenza-like illness with a local copy of the data"
+author: "PedroMota"
+
+---
+
+```{r setup, include=FALSE}
+knitr::opts_chunk$set(echo = TRUE)
+```
+
+# Download data from *Réseau Sentinelles* and read data stored as `csv` from local files. Best choice to assure permanent access to dataset.
+
+```{r}
+setwd("~/ResearchReproductible") # Change working directory name
+data_file <- read.csv2("incidence-PAY-3.csv", skip = 1)
+```
+
+If the code above has not worked, you can download it from the website ** Réseau Sentinelles**. Although the link below may no longer be available and data may have been modified.   
+
+```{r}
+data_url = "http://www.sentiweb.fr/datasets/incidence-PAY-3.csv"
+data <- read.csv(data_url, skip=1)
+
+```
+