Posts

Author

Affiliation

Sivuyile Nzimeni

University of the Free State

2024 Spotify Data Analysis

data cleaning

visualisation

We provide a walk-through for reading, cleaning and aggregating jsonfiles of a listener’s history from Spotify.

Sivuyile Nzimeni

2024 Voter Turnout: Part 2

spatial data

data cleaning

visualisation

An extension of the the previous voter turnout analysis, this post focuses on the intersection between voter turnout and socio-economic outcomes.

Sivuyile Nzimeni

2024 Voter Turnout: Hotspots

spatial data

data cleaning

visualisation

In this post, we walk-through a hotspot analysis of voter turnout difference between the 2019 - 2024 National and Provincial elections in South Africa.

Sivuyile Nzimeni

2023 TidyTuesday Week 1

spatial data

data cleaning

visualisation

Visualising Spatial Data in R using data from the IEC and Municipal Dermacation Board in South Africa.

Sivuyile Nzimeni

South African Car Prices

web-scraping

data analysis

data modelling

This post details the data scraping process for obtaining data from a South African online vehicle marketplate. In addition, the post shares the results of a linear regression model to estimate determinants of vehicle prices.

Sivuyile Nzimeni

State of Capture Commission Report Part 1: Notes

news

politics

legal

This posts is the first installment of notes from reading the State of Capture Commission’s Report Part 1. This post post focuses on the first few pages of the report.

Sivuyile Nzimeni

Department of Basic Education: Schools Database

web-scraping

data cleaning

This post details the data scraping process for obtaining the schools database of from the Department of Basic Education in South Africa.

Sivuyile Nzimeni

Ask A Manager Survey

data analysis

data modelling

This post is about the 2021 Ask A Manager Survey analysis. It provides an overview of the data analysis process attempting to fit a linear regression model to explain variances in reported salaries among the respondents

Sivuyile Nzimeni

---
title: "Posts"
listing:
  contents: posts
  sort: "date desc"
  type: default
  feed: true
  page-size: 5
  categories: true
  sort-ui: true
  filter-ui: true
page-layout: full
title-block-banner: false
format: html
---