Data discovery: seasonal speed
Just writing this one quickly as it’s been hanging around my browser tabs for weeks… I wrote Taking steps (in XML) almost 7 years ago and once in a while, I...continue reading.
Category: Rstat
Effortless Cool Is A Detailed Process – How To Influence, Tell Better Stories, and Become More Persuasive
Why Attention To Detail Is An Important Trait Many years ago when I lived in Las Vegas, I was walking inside the Miracle Mile Shops at the Planet Hollywood, Las...continue reading.
Little useless-useful R functions – How to make R-squared useless
Uselessness is such a long useless word! In statistics, R-squared is a statistical measure, that determines the proportion of variance in dependent variable that can be explained by the independent...continue reading.
making the next meeting more productive
One of the students’ requests I almost invariably reject is code debugging (and they are warned about it from the start). Here is an illustration why, with an R code...continue reading.
See BlueSky Statistics GUI for R at JSM 2023
Are attending this year’s Joint Statistical Meetings in Toronto? If so, stop by booth 404 to see the latest features of BlueSky Statistics. A menu-based graphical user interface for the...continue reading.
Price’s Protein Puzzle: 2023 update
One of the joys (?) of having been online for…quite some time now…is watching topics reappear every few years or so. So what’s new? In terms of English word matches:...continue reading.
The “curse of the bye” revisited
A while ago we looked at Geelong and the curse of the bye. And since the AFL media have outdone themselves this year with “curse of the bye” articles: see...continue reading.
Miami-Dade County Public Employee Salary Research – An Analysis in R, Python, and Julia
This analysis was co-authored by data scientists, Scott Fisher and Douglas Davila-Pestana. Mr. Fisher developed the Python code for the […] The post Miami-Dade County Public Employee Salary Research –...continue reading.
statistical modeling with R [book review]
Statistical Modeling with R (A dual frequentist and Bayesian approach for life scientists) is a recent book written by Pablo Inchausti, from Uruguay. In a highly personal and congenial style...continue reading.
Update to Data Science Software Popularity
I’ve updated The Popularity of Data Science Software‘s market share estimates based on scholarly articles. I posted it below, so you don’t have to sift through the main article to...continue reading.
Model-Based Clustering, Classification, and Density Estimation Using mclust in R [not a book review]
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.
simulated annealing and logistic regression to the max
A Riddler puzzle on the three binary and sequential questions one should ask three players hiding their respective U(0,1) realisation, U, V, and W, to best guess which player holds...continue reading.
Rounding in R: Common Data Wrangling Frustrations and Workarounds in R, Julia, and Python
If you’ve played with data for long enough, you’re sure to run into some popular dead-ends. There are many of these, from misspelled location names and addresses to placeholder values...continue reading.
StanCon 2023 [20-23 July 2023]
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.
partial rankings and aggregate ranks
When interviewing impressive applicants from a stunning variety of places and background for fellows in our Data Science for Social Good program (in Warwick and Kaiserslautern) this summer, we came...continue reading.
JAGS Workshop [10-14 July 2023]
Hey, JAGS users and would-be users, be warned that registration is now open for the annual JAGS workshop on probabilistic modelling for cognitive science. The tenth instalment of this workshop...continue reading.
alone in Napoli
A combinatorics puzzle from The Riddler about a Napoli solitaire where 4 x 10 cards numbered from 1 to 10 are shuffled and the game is lost when a number...continue reading.
How to Win a Game (or More) of Super Six
We use simulation to analyse the family dicing game “Super Six”. In particular we show that the person starting the game has a very high chance of winning the game....continue reading.
The Effect [book review]
While it sounds like the title of a science-fiction catastrophe novel or of a (of course) convoluted nouveau roman, this book by Nick Huntington-Klein is a massive initiation to econometrics...continue reading.
WebR IS HERE!
WebR 0.1.0 was released! I had been git-stalking George (the absolute genius who we all must thank for this) for a while and noticed the GH org and repos being...continue reading.
