Copilot for R
It was my great pleasure to present last week to the NYC Data Hackers on the topic of Copilot for R. If you haven’t come across Copilot before, it’s like...continue reading.
Category: R
Little useless-useful R functions – Using xspline to create wacky signatures
Nothing short of wacky usage of plot() function with xspline to interpolate the points, but still a “parameter” short of Bezier’s curve. 🙂 Given two random vectors, you can generate...continue reading.
When R is Better
Recently, I wrote a blog post stating that I’m starting to use Python for most of my data science work. And I’m starting to recommend Python as the data science...continue reading.
When R is Better
Recently, I wrote a blog post stating that I’m starting to use Python for most of my data science work. And I’m starting to recommend Python as the data science...continue reading.
Save space in faceted plots
Faceting1 is probably the most distinctive feature that defined the early success and wide adoption of ggplot2. Small-multiples are often a great dataviz choice.2 But one common problem is when...continue reading.
Why You Should Learn ONE Data Science Language
There are multiple data science languages to choose from. The most popular being R and Python. Many people will tell you to learn both. Learn R AND Python. I think...continue reading.
How to Create a Drill-Down Bar Chart in Shiny with echarts4r
Data visualization is important for communicating results. Selecting the right graphical representation of your data can enhance your data storytelling. In this article, I’ll show you how to implement drill-down...continue reading.
Rhino R Package Tutorial: Build Your First Rhino App
The standard procedure to create a Shiny app is straightforward. It involves a single app.R with a ui.R and server.R. But this simplicity also makes it difficult to build production-grade...continue reading.
go forth and X [or the reverse]
The New Year Riddle is about optimisation: starting with a single machine, between delivering one unit per machine – hour and delivering one new machine per machine every six days,...continue reading.
R Shiny Shipping Logistics: How Shiny Provides Value to Your Business
R Shiny is a go-to technology when making apps and dashboards for companies using the R programming language. Shiny helps solve problems in complex business areas with large datasets, such...continue reading.
Tips for organising your R code
Keeping your R code organised is not as straightforward as one might think. Just think about the libraries, variables, functions, and many more. All these objects can be defined and...continue reading.
Introduction to Bayesian Data Analysis: Video lectures now available on youtube
These recordings are part of a set of videos that are available from the free four-week online course Introduction to Bayesian Data Analysis, taught over the openhpi.de portal.continue reading.
An R function to compute Tumor Mutational Burden (TMB)
Tumor mutational (or mutation) burden, TMB, is considered a useful estimation of tumor neoantigenic load (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6336005/) and a biomarker of sensitivity to immune checkpoint inhibitors (https://genomemedicine.biomedcentral.com/articles/10.1186/s13073-017-0424-2). Computing TMB is relatively...continue reading.
latest math stats exam
As I finished grading our undergrad math stats exam (in Paris Dauphine) over the weekend, which was very straightforward this year, the more because most questions had already been asked...continue reading.
Has your knowledge stopped updating?
Some years ago I read an article – I forget where – describing how our general knowledge often becomes frozen in time. Asked to name the tallest building in the...continue reading.
Updating Style Guide
After much deliberation, I have updated my personal R code style guide to no longer mandate functions begin with uppercase letters. While I still feel there is value in being...continue reading.
Show all data in the background of your faceted ggplot
One of the game-changing features of ggplot2 was the ease with which one can explore the dimensions of the data using small multiples.1 There is a small trick that I...continue reading.
The Music of the Spheres
He himself could hear the harmony of the Universe, and understood the music of the spheres, and the stars which move in concert with them, and which we cannot hear...continue reading.
AO, NAO, ENSO: A wavelet analysis example
El Niño-Southern Oscillation (ENSO), North Atlantic Oscillation (NAO), and Arctic Oscillation (AO) are atmospheric phenomena of global impact that strongly affect people’s lives. ENSO, first and foremost, brings with it...continue reading.
Those who live by ChatGPT are destined to get advice of unpredictable quality
This article is originally published at https://xianblog.wordpress.com Thanks for visiting r-craft.org This article is originally published at https://xianblog.wordpress.com Please visit source website for post related comments.continue reading.
