Commit 2162618c authored by Weigert, Andreas's avatar Weigert, Andreas
Browse files

added case study "newsletter responses" for tutorial 6-7

parent 03c9cd25
---
title: 'Tutorial 6: Newsletter Case'
output: html_notebook
editor_options:
chunk_output_type: inline
---
This file is part of the lecture Business Intelligence & Analytics (EESYS-BIA-M), Information Systems and Energy Efficient Systems, University of Bamberg.
```{r Load libraries}
library(dplyr)
library(lubridate)
```
```{r read the files with basic R functions}
nl_mailsSend <- read.csv2()
nl_clicks <- read.csv2()
nl_links <- read.csv2()
nl_opens <- read.csv2()
```
```{r inspect the data}
```
```{r format the data correctly (exercise 3-5)}
# format the nl_mailsSend dataset
# format the nl_clicks dataset
# format the nl_links dataset
# format the nl_opens dataset
```
```{r format the date columns (exercise 6-7)}
# format the date and time values with lubridate functions
# optional: format the date and time values with basic R functions
```
```{r statistics on time (exercise 8+9)}
# exercise 8
# exercise 9
```
```{r dplyr expercises}
# exercises 10-13
# exercise 14
# exercise 15
```
```{r dplyr exercises with piping}
# exercise 16 (new version of 14)
# exercise 16 (new version of 15)
# exercise 17
```
```{r exericses using joins}
```
```{r visualization}
# exercise 23
#exercise 24
#exercise 25
# exercise 26
# exercise 27
```
```{r histogram with additional lines - exercise 28 + 29}
# exercise 27-29
```
```{r bar and pie charts with colors (exercise 30 extended)}
```
```{r plot showing email opens and clicks over time}
```
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