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View Code? Open in Web Editor NEWFree online R courses
Home Page: https://www.rsquaredacademy.com
online-courses's Issues
Working with Categorical Data in R
Course Content
- Introduction & Case Study
- Factors
- Summarize
- Data Visualization
- Data Manipulation
- Discretization
Resources
- R Script
- Slides
- Blog Post
- Data
- RStudio Cloud
- Videos
- Solutions to Practice Questions
Introduction to RMarkdown
Course Content
- Introduction
- Metadata
- Text Styling
- Code Chunks
- Parameters
- Output
Resources
- R Script
- Slides
- Blog Post
- Data
- RStudio Cloud
- Videos
- Solutions to Practice Questions
Working with Date & Time in R
Course Content
- get current date/time
- understand date/time classes in R
- date arithmetic
- timezones & daylight savings
- date/time formats
- date/time parsing
- date/time components
- create, update & verify date/time objects
- intervals, duration and period
Resources
- R Script
- Slides
- Blog Post
- Data
- RStudio Cloud
- Videos
- Solutions to Practice Questions
Command line course
Command Line Basics for R Users
In this post, the reader will be introduced to the command line basics. Apart from learning useful shell commands, they will map them to R functions as well.
Table of Contents
- Introduction
- Launch the terminal in
- mac
- Linux
- Windows
- Windows subsystem for Linux
- RStudio Terminal
- Prompt
- Get Started
- Help/Documentation
- Navigating file system
- File Management
- Input/Output
- Search & Regular Expression
- Keyboard Shortcuts
- Data Transfer
- File Compression
- System Info
- Execute commands from R using
system2() - Execute R scripts from command line using
R -eRscript -e
- Execute shell commands in RStudio
- Execute shell commands in RMarkdown
Resources
- Code
- Files
- Slides
- Links
Introduction to SQL
Course Content
- Introduction & Case Study
- Retrieve Data
- Filter Data
- Summarize Data
- Grouping Data
- Sort Data
- Data Types
- Tables
- Insert, Update & Delete
- Joins
- Subqueries & Views
Resources
- R Script
- SQL Script
- Slides
- Blog Post
- Data
- RStudio Cloud
- Videos
- Solutions to Practice Questions
Hacking Strings in R
Course Content
- Introduction
- Concatenate & Print
- Format
- Pattern Matching I
- Pattern Matching II
- Others
Resources
- R Script
- Slides
- Blog Post
- Data
- RStudio Cloud
- Videos
- Solutions to Practice Questions
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