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Topics
Getting started with R Language
Data frames
Reading and writing tabular data in plain-text files (CSV, TSV, etc.)
GROUP BY
Pipe operators (%>% and others)
Linear Models (Regression)
Sorting
data.table
Factors
Pattern Matching and Replacement
Run-length encoding
Date and Time
Lists
Introduction to Geographical Maps
Base Plotting
Set operations
tidyverse
Subsetting
Installing packages
Distribution Functions
lubridate
Reshaping data between long and wide forms
Missing values
Getting started with data.table
Classes
Raster and Image Analysis
Adding and modifying columns
Creating a data.table
Subsetting rows by group
Computing summary statistics
Using .SD and .SDcols for the subset of data
Reproducible R
Reshaping, stacking and splitting
Using list columns to store data
Joins and merges
Using keys and indices
Cleaning data
Meta: Documentation Guidelines
I/O for foreign tables (Excel, SAS, SPSS, Stata)
I/O for database tables
I/O for geographic data (shapefiles, etc.)
I/O for raster images
I/O for R's binary format
Reading and writing strings
Input and output
Recycling
Regular Expressions (regex)
Combinatorics
Inspecting packages
Hierarchical clustering with hclust
Why is my old code not working?
Variables
The Date class
The logical class
The character class
Numeric classes and storage modes
Matrices
Date-time classes (POSIXct and POSIXlt)
Using texreg to export models in a paper-ready way
Publishing
Reshape using tidyr
Modifying strings by substitution
Aggregating data frames
Creating packages with devtools
Frank
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