puzzles & riddles

January 2, 2021 | xi'an

A rather simplistic game on the Riddler of 18 December: …two players, each of whom starts with a whole number of points. Players take turns “attacking” each other, which involves subtracting their own number of points from their opponent’s until one of the players is out of points. Easy to ...
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Correlation Analysis in R, Part 1: Basic Theory

January 1, 2021 | Petr Baranovskiy

Part 1 of the series of practical hands-on tutorials on performing correlation analysis in R. In this part, I will provide a simple and practical overview of what correlation coefficients are, what they tell and don't tell us, when they are meaningful (aka statistically significant) and when they aren't, and what ...
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Summarise the 2020 with R and rgl

December 31, 2020 | Przemyslaw Biecek

The end of the year is a great time to summarize accomplishments of the team. This year in MI2DataLab we summarized good things that happend in the form of baubles on the christmas tree (yes, this is the only known exception for using 3D plots). Each c...
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A year in review

December 29, 2020 | Econometrics and Free Software

This blog post just contains the links I mention in my video that you can watch here. I mention the following books, packages, and people in my video: echarts4r targets easystats Applied Economics with R coolbutuseless Data Science ZJ and disk.frame Statistical Rethinking Golem and Engineering production-grade shiny ...
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A year in review

December 29, 2020 | Econometrics and Free Software

This blog post just contains the links I mention in my video that you can watch here. I mention the following books, packages, and people in my video: echarts4r targets easystats Applied Economics with R coolbutuseless Data Science ZJ and disk.frame S... [Read more...]

A year in review

December 29, 2020 | Econometrics and Free Software

This blog post just contains the links I mention in my video that you can watch here. I mention the following books, packages, and people in my video: echarts4r targets easystats Applied Economics with R coolbutuseless Data Science ZJ and disk.frame Statistical Rethinking Golem and Engineering production-grade shiny ... [Read more...]

Introduction to USgas Package

December 29, 2020 | Rami Krispin

Happy to announce that the USgas package is now on CRAN. The package provides an overview of natural gas demand in the US in a time-series format (state and aggregate levels), with more than 100 series. This package is a mirror of the USgrid package that focuses on electricity demand (and ... [Read more...]

The Tidyverse in a Table

December 29, 2020 | Rasmus Bååth

This was my submission to the 2020 RStudio Table Contest. For many good reasons it didn’t qualify, you can check out all those good reasons here: Winners of the 2020 RStudio Table Contest. Some tables are beautiful. And yes, I’m talking about the s... [Read more...]
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