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Learning things we already know about stocks
(This article was first published on R Views, and kindly contributed to R-bloggers)This example groups stocks together in a network that highlights associations within and between the groups using only...
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Introducing routr – Routing of HTTP and WebSocket in R
(This article was first published on Data Imaginist - R posts, and kindly contributed to R-bloggers)routr is now available on CRAN, and I couldn’t be happier. It’s release marks the completion of an...
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Understanding gender roles in movies with text mining
(This article was first published on Rstats on Julia Silge, and kindly contributed to R-bloggers)I have a new visual essay up at The Pudding today, using text mining to explore how women are portrayed...
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How to Create an Online Choice Simulator
(This article was first published on R – Displayr, and kindly contributed to R-bloggers)What is a choice simulator?A choice simulator is an online app or an Excel workbook that allows users to specify...
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Some Neat New R Notations
(This article was first published on R – Win-Vector Blog, and kindly contributed to R-bloggers)The R package seplyr supplies a few neat new coding notations.An Abacus, which gives us the term...
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Onboarding visdat, a tool for preliminary visualisation of whole dataframes
(This article was first published on rOpenSci Blog, and kindly contributed to R-bloggers)Take a look at the dataThis is a phrase that comes up when you first get a dataset.It is also ambiguous. Does it...
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So you (don’t) think you can review a package
(This article was first published on rOpenSci Blog, and kindly contributed to R-bloggers)Contributing to an open-source community without contributing code is an oft-vaunted idea that can seem...
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Caching httr Requests? This means WAR[C]!
(This article was first published on R – rud.is, and kindly contributed to R-bloggers)I’ve blathered about my crawl_delay project before and am just waiting for a rainy weekend to be able to crank out...
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Gender roles in film direction, analyzed with R
(This article was first published on Revolutions, and kindly contributed to R-bloggers)What do women do in films? If you analyze the stage directions in film scripts — as Julia Silge, Russell...
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useR!2017 Roundup
(This article was first published on Open Analytics, and kindly contributed to R-bloggers)Organising useR!2017 was a challenge but a very rewarding experience. With about 1200 attendees of over 55...
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Simple practice: data wrangling the iris dataset
(This article was first published on r-bloggers – SHARP SIGHT LABS, and kindly contributed to R-bloggers)In last weeks post, I emphasized the importance of practicing R and the Tidyverse with small,...
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Rcpp now used by 10 percent of CRAN packages
(This article was first published on Thinking inside the box , and kindly contributed to R-bloggers)Over the last few days, Rcpp passed another noteworthy hurdle. It is now used by over 10 percent of...
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Going Bayes #rstats
(This article was first published on R – Strenge Jacke!, and kindly contributed to R-bloggers)Some time ago I started working with Bayesian methods, using the great rstanarm-package. Beside the...
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Basics of data.table: Smooth data exploration
(This article was first published on R-exercises, and kindly contributed to R-bloggers)The data.table package provides perhaps the fastest way for data wrangling in R. The syntax is concise and is made...
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Recreating and updating Minard with ggplot2
(This article was first published on Revolutions, and kindly contributed to R-bloggers)Minard's chart depicting Napoleon's 1812 march on Russia is a classic of data visualization that has inspired many...
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Sentiment analysis using tidy data principles at DataCamp
(This article was first published on Rstats on Julia Silge, and kindly contributed to R-bloggers)I’ve been developing a course at DataCamp over the past several months, and I am happy to announce that...
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Digit fifth powers: Euler Problem 30
(This article was first published on The Devil is in the Data, and kindly contributed to R-bloggers)Euler problem 30 is another number crunching problem that deals with numbers to the power of five....
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Hard-nosed Indian Data Scientist Gospel Series – Part 1 : Incertitude around...
(This article was first published on Coastal Econometrician Views, and kindly contributed to R-bloggers)Before recession a commercial tool was popular in the country, hence, uncertainty around tools...
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Analyzing Google Trends Data in R
Google Trends shows the changes in the popularity of search terms over a given time (i.e., number of hits over time). It can be used to find search terms with growing or decreasing popularity or to...
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Boston EARL Keynote speaker announcement: Tareef Kawaf
(This article was first published on Mango Solutions, and kindly contributed to R-bloggers)Mango Solutions are thrilled to announce that Tareef Kawaf, President of RStudio, will be joining us at EARL...
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