Posts

1 TL;DR 2 Introduction 3 Setup 4 ggplot2 basics 5 aesthetic customization 5.1 titles/labels 5.2 fill 5.3 colour/color 5.4 reordering …

1 TL;DR 2 Introduction 3 Installation & Setup 4 Interrogating Data 4.1 checking for row copies() and dupes() 4.2 count()-ing unique …

1 TL;DR 2 Introduction 2.1 load packages 3 date/time basics 4 which day is it? 5 reading dates 6 time zones 7 month names 8 extracting …

1 TL;DR 2 Introduction 2.1 load packages 2.2 import data 3 Factor basics 4 factors and data visualization 5 factors and modelling 6 …

1 TL;DR 2 Introduction 3 Regular expressions 4 Detecting pattern matches with str_detect(), str_which(), str_count(), and str_locate(). …

1 TL;DR 2 Introduction 2.1 setup 3 left_join() 4 right_join() 5 full_join() 6 inner_join() 7 semi_join() 8 anti_join() 9 building data …

1 TL;DR 2 Introduction 2.1 “long” data, “wide” data, and “tidy” data 3 pivot_longer() 4 pivot_wider() 5 unite() 6 separate() 7 …

1 TL;DR 2 Introduction 3 select() 3.1 Renaming Columns with select() or rename() 4 filter() 4.1 Subset Rows using Indices with slice() …

1 TL;DR 2 Introduction 3 Basic Calculations 4 Logical Operators 5 Object Assignment 6 Basic Summary Statistics 7 Data Structures and …

1 TL;DR 2 Introduction 3 Installing and Loading R Packages 4 How to Get Your Data Into R 4.1 Comma Delimited (.csv) Files 4.2 Tab …