Exploratory Data Analysis and Data Visualisation
Postgraduate: Level 7
Sunday 17 January 2021
Friday 26 March 2021
15 July 2020
Requisites for this module
MSC G30512 Applied Data Science,
MSC G305JS Applied Data Science,
MSC G30624 Data Science and its Applications,
MSC G306JS Data Science and its Applications
In a world increasingly driven by data, the need for analysis and visualisation is more important than ever. In this course we will look at data through the eyes of a numerical detective. We will work on the lost art of exploratory data analysis, reviewing appropriate methods for data summaries with the aim to summarise, understand, extract hidden patterns and identify relationships. We will then work on graphical data analysis, using simple graphs to understand the data, but also advanced complex methods to scrutinise data and interactive plots to communicate data information to a wider audience.
For data analysis and visualisations we will use R-studio, and a combination of R-shiny applications and google visualisations for interactive plotting.
The aim of the course will be to create data analysts that can identify patterns and display information from data of several sources. The course will encourage statistical thinking by a series of examples of good and not-so-good visualisations and will guide students to develop their creativity within a scientific framework.
At the end of the course students will be able to:
- Summarise and understand information on categorical and continuous variables
- Explore relationships between different variables
- Display graphical information and complex relationships in datasets using R
- Use advanced statistical packages like ggplot2 and produce statistical reports with Rmarkdown
- Create interactive graphs with R shiny and googleVis
-Historical examples of visualization with a particular focus on the role of visualization in the development of the scientific worldview
- Data Visualization for Human Perception
- What makes a good graph – What makes a bad graph
- Examining variables and basic R charts
- Exploring relationships, looking for structure
- Advanced plots with ggplot2
- Interactive graphs
- Testing data quality through graphs
- Telling a story
- High dimensional data visualization
Teaching will be delivered in a way that blends face-to-face classes, for those students that can be present on campus, with a range of online lectures, teaching, learning and collaborative support.
Assessment items, weightings and deadlines
|Coursework / exam
Module supervisor and teaching staff
Dr Andrew Harrison, email: email@example.com.
Dr Andew Harrison, Dr Osama Mahmoud & Dr Xinan Yang
Dr Andrew Harrison (firstname.lastname@example.org), Dr Osama Mahmoud (email@example.com), Dr Xinan Yang (firstname.lastname@example.org)
No external examiner information available for this module.
Available via Moodle
No lecture recording information available for this module.
* Please note: due to differing publication schedules, items marked with an asterisk (*) base their information upon the previous academic year.
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