Commit 017388e6 authored by Weigert, Andreas's avatar Weigert, Andreas
Browse files

updated tutorial script

parent b5cf05b7
...@@ -84,37 +84,41 @@ nl_opens <- read.csv2() ...@@ -84,37 +84,41 @@ nl_opens <- read.csv2()
```{r exericses using joins} ```{r exericses using joins}
``` ```
```{r visualization} ```{r visualization}
# exercise 23 # exercise 23
#exercise 24 #exercise 24
#exercise 25 #exercise 25
# exercise 26 # exercise 26
# exercise 27 # exercise 27
``` ```
```{r histogram with additional lines - exercise 28 + 29} ```{r histogram with additional lines - exercise 28 + 29}
# exercise 27-29 # exercise 27-29
``` ```
```{r bar and pie charts}
# exercise 31
```{r bar and pie charts with colors (exercise 30 extended)}
``` # exercise 32
library(RColorBrewer)
```{r plot showing email opens and clicks over time} # exercise 33
# exercise 34
```
```
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