PowerQuery Puzzle solved with R

April 30, 2024 | Numbers around us

#177–178PuzzlesAuthor: ExcelBIAll files (xlsx with puzzle and R with solution) for each and every puzzle are available on my Github. Enjoy.Puzzle #177We are about to create reports for three students, each of them have to pass 3 exams for each subject. If even one of them has mark lower than 40, ...
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PowerQuery Puzzle solved with R

April 30, 2024 | Numbers around us

#177–178PuzzlesAuthor: ExcelBIAll files (xlsx with puzzle and R with solution) for each and every puzzle are available on my Github. Enjoy.Puzzle #177We are about to create reports for three students, each of them have to pass 3 exams for each subject. If even one of them has mark lower than 40, ...
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R Solution for Excel Puzzles

April 29, 2024 | Numbers around us

Puzzles no. 439–443PuzzlesAuthor: ExcelBIAll files (xlsx with puzzle and R with solution) for each and every puzzle are available on my Github. Enjoy.Puzzle #439From time to time in ExcelBI challenges, hard puzzles come to us. And this time it was one of such situations. Input we were given was ...
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Learning Path: Shiny

April 29, 2024 | Mirai Solutions

Expand your data science toolkit with our “Shiny” learning path. Dive into programming your very first shiny app, ensuring its brilliance and stability before launching it into production. R Shiny facilitates data science by integrating your code wi...
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Guide to Remove Legends in ggplot2 in R Programming

April 29, 2024 | Zubair Goraya

The data visualization with R, ggplot2 reigns supreme. However, a well-designed legend from a plot can undermine even the most elegant plots. Legends have the power to clarify or confuse – they're the key that unlocks the insights hidden within your graphs. Learning how to remove, customize, and strategically use ggplot2 ...
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Visualizing Power Models in Species-Area Relationships Using R Shiny: An Interactive Educational Tool

April 29, 2024 | Vinicius Bastazini

Considered one of the “few general rules” in ecology, the species-area relationship (SAR) – the ubiquitous pattern indicating that larger islands or habitat patches harbor more species than smaller ones – has played a pivotal role in shaping ecological theories (Lomolino 2000, 2001, Tjørve 2003, 2009, Dias et al. 2020). These theories aim not only … Continue ...
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Sketchy waffle charts in R

April 28, 2024 | R on Nicola Rennie

Waffle charts are a common way to visualise counts or percentages of categorical data. There are already several excellent ways of creating waffle charts in R - including approaches using {ggplot2} or {waffle}. This blog post uses neither of those. Instead, it describes a somewhat back-to-basics approach of simply drawing ...
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Evenly Spaced Month Charts

April 27, 2024 | R on jmarriott.com

I recently noticed that ggplot2 spaces date axes literally even when grouped by month. I’ve been using ggplot2 extensively for years and I don’t remember noticing before, so this is not really a big deal, but now that I know it bugs me a lot. Take a...
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