My Posts

My Posts

May 16, 2021

Hypothesis Testing

Using computer simulation. Based on examples from the infer package. Code for Quiz 13.
May 11, 2021

Bootstrapping

Based on Chapter 8 of ModernDive. Code for Quiz 12.
May 4, 2021

Sampling

Based on Chapter 7 of ModernDive. Code for Quiz 11.
April 20, 2021

Data Visualization

Code for quiz 9
April 5, 2021

Exploratory Analysis II

Data visualization, part 2. Code for Quiz 8.
March 30, 2021

Exploratory analysis

Data visualization, part 1. Code for Quiz 7.
March 16, 2021

Joining data

Code for Quiz 6, more dplyr and our first interactive chart using echarts4t.
March 9, 2021

Data Manipulation

Code for Quiz 5. More practice with dplyr functions.
March 2, 2021

Reading and writing data

A short description of the post.
Feb. 22, 2021

Introduction to dplyr

Code and text for Quiz 3
Feb. 13, 2021

Summary statistics

Comparison of R and Excel

Footnotes