Data wrangling

Load data, basic calculations, tidydata, pipe operations, join and export data frames.

Data wrangling

Welcome!

This material was prepared for DDA-FTZ

The materials will be updated together with the training.

Index

In this class:
- rmd
- load files
- basic operations
- rows and columns
- tidydata
- count
- select
- filter
- mutate
- summarize
- nas
- join
- export

Slides

Open

Downloads

To download the files there are several options:

1. Directly from github , go to file, click on raw, select save as. See video here

2. In firefox , open link, click on three lines icon , and select save page as (or control+S)

3. In chrome , open the link, and click on the share icon

Exercises

• Rmd script containing exercises. Click here to download .

• Csv file containing penguin data. Click here to download .

Presentation

To download the presentation as pdf click here