Commit cb9bd62c authored by Weigert, Andreas's avatar Weigert, Andreas
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R Intro 2 added

parent e868eedc
---
title: 'Tutorial 2: R Introduction 2'
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 and inspect data}
# Task 1 clone git repository
# Task 2
# Read data. Remember the relative path
?read.csv #help pages for format options of the data file
# Task 3
# Inspect the dataset
```
```{r Convert and take care about missing data}
# Task 4
# the group is not meaningful as numeric! Convert it to a factor
# Task 5
#level names of factors can be changed - mind the order of the elements!
# Task 6
```
```{r Simple Statistics}
# Task 31
# Task 32
# Task 33
# Task 34
# Task 35
#compare variance and square of standard deviation
#the comparison of numbers should be made considering a precision:
# Task 36
# Task 37
```
```{r Write and filter data}
# Task 38
# Task 39
```
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