Common Statistical Tests in R – Part I
This post will focus on common statistical tests in R to understand and validate the relationship between two variables. There must be tons of similar tutorials around, you may be...continue reading.
Author: Martin Chan
Comparing Common Operations in dplyr and data.table
Background This post compares common data manipulation operations in dplyr and data.table. For new-comers to R who are not aware, there are many ways to do the same thing in...continue reading.
A Shiny app on Hong Kong District Councillors
???? TL;DR We built an R Shiny app to improve access to information on Hong Kong’s local politicians. This is so that voters can make more informed choices. The app...continue reading.
Vignette: Generate your own ggplot theme gallery
Background I’ve always found it a bit of a pain to explore and choose from all the different themes available out there for {ggplot2}. Yes I know, I know -...continue reading.
Vignette: Simulating a minimal SPSS dataset from R
What this is about ???? I will simulate a minimal labelled survey dataset that can be exported as a SPSS (.SAV) file (with full variable and value labels) in R....continue reading.
Data cleaning with Kamehamehas in R
Background Given present circumstances in in the world, I thought it might be nice to write a post on a lighter subject. Recently, I came across an interesting Kaggle dataset...continue reading.
Data Chats: From Physics student to Data Science Consultant
Introduction How do you begin a career in analytics and data science? What’s the best way of learning R? Should I still bother with Excel? Arguably, these are some questions...continue reading.
LondonR: Hadley Wickham & tidyverse’s greatest hits
Meeting Hadley! Last Monday, I had the pleasure of attending a talk given by Hadley Wickham at LondonR, which was held at one of their usual venues at the UCL...continue reading.
Data Chats: An Interview with Avision Ho
Introduction Why do an interview? On this occasion, I’ve decided to have a conversation with a data scientist for a change, as opposed to creating a vignette or reviewing a...continue reading.
Vignette: Write & Read Multiple Excel files with purrr
Introduction This post will show you how to write and read a list of data tables to and from Excel with purrr, the functional programming package 📦 from tidyverse. In...continue reading.
