Learn R

R is a widely used programming language that works well with data. It’s a great option for statistical analysis, and has an active development community that’s constantly releasing new packages, making R code even easier to use. It’s built around a central data science concept: The DataFrame, so if you’re interested in data science, analysis, and visualization, you’ll want to learn how to use R.

Syllabus

Learn R: Introduction: Learn the basics of R Syntax and jumpstart your journey into data analysis.

Lesson: Introduction to R Syntax
Project: Calculating Population Change Over Time with R
Quiz: Introduction to R
VideoContentItem: Introduction to the RStudio IDE
VideoContentItem: How is R Special?

Learn R: Data Frames: Learn how to organize and modify data in R using data frames and dplyr.

Lesson: Introduction to Data Frames in R
Lesson: Modifying Data Frames in R
Quiz: Manipulating Data Frames in R
Project: Explore the 1985 Cars Dataset

Learn R: Data Cleaning: Learn how to prepare data for analysis in R using dplyr and tidyr.

Lesson: Data Cleaning in R
Quiz: Data Cleaning in R
Project: Cleaning US Census Data

Learn R: Fundamentals of Data Visualization with ggplot2: Learn the basics of how to create visualizations using the popular R package ggplot2.

Lesson: Intro to Visualization with R
Quiz: Introduction to ggplot2
Project: Visualizing Carbon Dioxide Levels

Learn R: Aggregates: Learn the basics of aggregate functions in R with dplyr, which let us calculate quantities that describe groups of data.

Lesson: Aggregates in R
Quiz: Aggregates in R
Project: A/B Testing for ShoeFly.com

Learn R: Joining Tables: Learn the basics of joining tables together in R with dplyr.

Lesson: Joining Tables in R
Quiz: Joining Tables in R
Project: Page Visits Funnel

Learn R: Mean, Median, and Mode: Learn to use R or manually calculate the mean, median, and mode of real-world datasets.

Lesson: Mean in R
Lesson: Median in R
Lesson: Mode in R
Project: Central Tendency for Housing Data in R
Quiz: Mean, Median, and Mode in R

Learn R: Variance and Standard Deviation: In this module, you will learn how to quantify the spread of the dataset by calculating the variance and standard deviation in R.

Lesson: Variance in R
Lesson: Standard Deviation in R
Quiz: Variance and Standard Deviation in R
Project: Variance in Weather in R

Learn R: Quartiles, Quantiles, and Interquartile Range: In this course, you will learn how to calculate three important descriptive statistics that describe the spread of the data.

Lesson: Quartiles
Lesson: Quantiles
Lesson: Interquartile Range
Quiz: Quantiles, Quartiles, and IQR
Project: Life Expectancy By Country

Learn R: Hypothesis Testing: Learn about the statistics used to run hypothesis tests. Then, learn how to use R to run different t-tests that compare distributions.

Lesson: Hypothesis Testing with R
Quiz: Hypothesis Testing with R
Project: Blood Transfusion Analysis