ggbrick is now on CRAN

March 21, 2024 | Daniel Oehm

If you’re looking for something a little different, ggbrick creates a ‘waffle’ style chart with the aesthetic of a brick […] The post ggbrick is now on CRAN appeared first on Dan Oehm | Gradient Descending. [Read more...]

Update on mocking for testing R packages

March 20, 2024 | Posts on R-hub blog

This blog featured a post on mocking, the art of replacing a function with whatever fake we need for testing, years ago. Since then, we’ve entered a new decade, the second edition of Hadley Wickham’s and Jenny Bryan’s R packages book was published, and mocking returned to ... [Read more...]

PowerQuery Puzzle solved with R

March 19, 2024 | Numbers around us

#165–166PuzzlesAuthor: ExcelBIAll files (xlsx with puzzle and R with solution) for each and every puzzle are available on my Github. Enjoy.Puzzle #165Today we get table with data which we suppose to transform into shape of Excel Pivot Tables (aka Cross...
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Puzzles no. 409–413

March 18, 2024 | Numbers around us

Puzzles no. 409–413PuzzlesAuthor: ExcelBIAll files (xlsx with puzzle and R with solution) for each and every puzzle are available on my Github. Enjoy.Puzzle #409This puzzle is like splitting rock. Sometimes tables in Excel and other documents have merg...
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Is rowSums slow?

March 17, 2024 | R – kata helion

I guess it might have been obvious, but I was surprised that rowSums appeared much slower slower than directly doing the matrix operation. At first I assumed it was because it has some overhead in the form of input handling/casting … Continue reading →
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