July 15, 2021 |
We recently sat down with Art Steinmetz, former CEO of OppenheimerFunds, to get his unique perspective on the value and viability of code-first, open source data science for the enterprise.
February 17, 2021 |
With over 15,000 R packages on CRAN, over 230,000 on PyPI, and more arriving every day, the task of managing a package environment for data science in R and Python can be daunting.
August 13, 2020 |
In this webinar, I'll introduce some of the major changes coming in testthat 3.0.0. The biggest new idea in testthat 3.0.0 is the idea of an edition.
March 31, 2020 |
Educators create a lot of files for teaching- slides, exercises, solutions, assignments, data, figures - that all ultimately need to be shared with other people.
November 8, 2019 |
Join Jeff Hollister & David Smith to learn about two examples of EPA's journey in adopting popular open source tools.
June 12, 2019 |
R is a fantastic language for statistical programming, but making the jump from point and click interfaces to code can be intimidating for individuals new to R.
November 30, 2018 |
In this webinar I’ll demonstrate how to use to broom to work with many models at once.
September 21, 2018 |
What is a reprex? It’s a reproducible example. Making a great reprex is both an art and a science and this webinar will cover both aspects.
August 11, 2018 |
This webinar breaks down one of the most esoteric concepts in the Tidyverse: list columns.
April 13, 2018 |
The data frame is a crucial data structure in R and, especially, in the Tidyverse. Working on a column or a variable is a very natural operation, which is great. But what about row-oriented work?
June 22, 2017 |
dplyr provides a “grammar” of data transformation, making it easy and elegant to solve the most common data manipulation challenges.