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Workaround for tidyr::spread with duplicate row identifiers
(This article was first published on Digital Age Economist on Digital Age Economist, and kindly contributed to R-bloggers)The problemThe tidyverse api is one the easiest APIs in R to follow – thanks...
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DALEX @ eRum 2018
(This article was first published on English – SmarterPoland.pl, and kindly contributed to R-bloggers)DALEX invasion has started with the workshop and talk @ eRum 2018.Find workshop materials at DALEX:...
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Create your Machine Learning library from scratch with R ! (2/5) – PCA
(This article was first published on Enhance Data Science, and kindly contributed to R-bloggers)This is this second post of the “Create your Machine Learning library from scratch with R !” series....
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grconvertX and grconvertY
(This article was first published on R – Insights of a PhD, and kindly contributed to R-bloggers)These two functions are unbelievably useful for positioning graphical elements (text, axes, labels, …)...
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Stouffer’s meta-analysis with weight and direction effect in R
(This article was first published on R – Fabio Marroni's Blog, and kindly contributed to R-bloggers)I often have to perform meta-analysis of past experiments for which the only info I have is the fold...
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Elegant regression results tables and plots in R: the finalfit package
(This article was first published on R – DataSurg, and kindly contributed to R-bloggers)The finafit package brings together the day-to-day functions we use to generate final results tables and plots...
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Enterprise Dashboards with R Markdown
(This article was first published on R Views, and kindly contributed to R-bloggers)This is a second post in a series on enterprise dashboards. See our previous post, Enterprise-ready dashboards with...
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Cleaning up tables
(This article was first published on R – Stat Bandit, and kindly contributed to R-bloggers)This post is re-published from my blogContextOne of things I have to do quite often is create tables for...
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50 years of Delaware Estuary Dissolved Oxygen
(This article was first published on AdventuresInData, and kindly contributed to R-bloggers)The Delaware River Basin Commission’s Delaware Estuary water quality monitoring program, which was initiated...
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Ready Made Plots make Work Easier
(This article was first published on R – Win-Vector Blog, and kindly contributed to R-bloggers)A while back Simon Jackson and Kara Woo shared some great ideas and graphs on grouped bar charts and...
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maximal spacing around order statistics
(This article was first published on R – Xi'an's Og, and kindly contributed to R-bloggers)The riddle from the Riddler for the coming weeks is extremely simple to express in mathematical terms, as it...
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treeio: Phylogenetic data integration
(This article was first published on rOpenSci - open tools for open science, and kindly contributed to R-bloggers)Phylogenetic trees are commonly used to present evolutionary relationships of species....
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Laser Beams and Elliptical Billiards: Euler Problem 144
(This article was first published on The Devil is in the Data, and kindly contributed to R-bloggers)Euler problem 144 has been one of the most fun to solve. The underlying problem is the pathway of the...
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Tuning xgboost in R: Part I
(This article was first published on R – insightR, and kindly contributed to R-bloggers)By Gabriel VasconcelosBefore we begin, I would like to thank Anuj for kindly including our blog in his list of...
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General gems of comperes
(This article was first published on QuestionFlow , and kindly contributed to R-bloggers) Examples of exported functions from comperes package that could be useful for general tasks.PrologueI am very...
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My book “Deep Learning from first principles” now on Amazon
(This article was first published on R – Giga thoughts …, and kindly contributed to R-bloggers)My 4th book(self-published), “Deep Learning from first principles – In vectorized Python, R and Octave”...
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To purrr or not to purrr
(This article was first published on Mango Solutions, and kindly contributed to R-bloggers)Nicolas Attalides, Data Scientistlibrary(purrr)library(magrittr)I first started using R long before the...
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Le Monde puzzle [#1051]
(This article was first published on R – Xi'an's Og, and kindly contributed to R-bloggers)A combinatoric Le Monde mathematical puzzle of limited size: When the only allowed move is to switch two balls...
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Analyzing Customer Data from Square
(This article was first published on Blog-rss on stevenmortimer.com, and kindly contributed to R-bloggers)The Square Data ModelAuthenticatingPulling Transaction DataSpend by Customer GroupIssues with...
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Beautiful and Powerful Correlation Tables in R
(This article was first published on Dominique Makowski, and kindly contributed to R-bloggers)Another correlation function?!A tableA PlotA printOptionsFun with p-hackingCreditsAnother correlation...
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