Getting started with R, 1 credit

R för nybörjare

COURSE INFORMATION

Language of instruction: English
Course period: 19-21 January 2022
Campus teaching or online teaching: To be decided, most likely online or mixed format.

RECOMMENDED PREREQUISITES

MSc in natural sciences or related field, experience/education in basic statistics.

LEARNING OUTCOMES

This course aims at introducing the command-based statistical software R, one of the most widely used, and highly versatile, statistical programs in natural sciences and related fields.
Learning outcomes: After this course, students

• are able to conduct basic statistical analyses in R, including deciding which analysis to use and how to interpret the results
• can write the associated R code and perform basic programming steps, and
• know how to approach learning more advanced statistical methods in R.

This course also enables students to use R independently in Göran Arnqvist´s course "Modern statistics in natural sciences". "Getting started with R" can be taken by itself or just before "Modern Statistics..." (course times are coordinated).

LEARNING OUTCOMES FOR DOCTORAL DEGREE 

This course is an introduction to independent statistical analyses in R as well as the selection and critical evaluation of statistical methods. The course therefore teaches an important scientific method applicable to all empirical sciences , educates  independent critical evaluation of research questions and helps to select appropriate methods for research. 

COURSE CONTENTS

The course covers: Data loading and manipulation, R command structure, common basic statistics (for example, correlation, ANOVA and regression), graphs (barplots and scatterplots), and a brief introduction to programming structures.

INSTRUCTION

In this course, students are first introduced to a topic and then spend most of the course time on independent solving of exercises. Exercises are designed to be challenging and ask students not only to write R code but also to make their own analysis decisions and to critically evaluate methods. Coding can be difficult but is best learnt by practice. We encourage learning and understanding by asking students to work at their own pace (continue earlier exercises later if needed) and by providing extensive individual help during the exercises with one assistant per 5-6 students. Once students are done with an exercise, we have full solutions available allowing students to self-correct their results and to get more coding input. These measures encourage students to work freely until they understand what they are doing as they do not have to worry that they would get completely stuck with coding or miss something if they need more time. The target teaching atmosphere in the exercises is one of high concentration among the students with some consulting with teachers in quiet voices (or digitally), a longer while into the exercise session students can sometimes be heard bursting out into "yes! now it works !".

Structure: The course consists of six half-day sessions, each composed of a lecture/demonstration (1h) and associated exercises (2h). Exercises focus on realistic analysis steps and involve real datasets. Students are encouraged to work at their own pace throughout the sessions. During the practice time students have access to individual help from myself and 2-3 assistants, depending on student number. Exercises are designed to encourage independent thinking (rather than repetition).

ASSESSMENT

Attendance in 5 out of 6 sessions.

COURSE EXAMINER

Sophie Karrenberg, sophie.karrenberg@ebc.uu.se

DEPARTMENT WITH MAIN RESPONSIBILITY

IEG

CONTACT PERSON/S 

Sophie Karrenberg, sophie.karrenberg@ebc.uu.se

APPLICATION

Submit the application for admission to: https://forms.gle/baq3jcyiYcnQ6L6i7
Submit the application not later than: 2021-12-15

Last modified: 2021-11-15