The projects in this repository were created while working on the course Exploratory Data Analysis and Visualisation for my postgraduate studies. They include the following:
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Data wrangling: simple data wrangling techniques and tidying the data up.
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Data visualization using ggplot2 library: different data visualization approaches using two datasets.
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Univariate and multivariate analysis and visualisation of the Olympic Games: correcting and cleaning the initial, problematic dataset (missing values, None values etc.) and then perform univariate and multivariate analysis, create interesting visualisations, make observations about the evolution of Olympic sports and world records.