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functions exercises
(This article was first published on R-exercises, and kindly contributed to R-bloggers)Today we’re practising functions! In the exercises below, you’re asked to write short R scripts that define...
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ggseas package for seasonal adjustment on the fly with ggplot2
(This article was first published on Peter's stats stuff - R, and kindly contributed to R-bloggers)In a post a few months ago I built a new ggplot2 statistical transformation (“stat”) to provide...
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15 graphs on consumer and brand research made by Plotly users
(This article was first published on R – Modern Data, and kindly contributed to R-bloggers)code { color: #ff6666; background-color: rgba(0, 0, 0, 0.1); font-family: Consolas; border-radius: 5px;...
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"Using R for Introductory Econometrics"
(This article was first published on Econometrics Beat: Dave Giles' Blog, and kindly contributed to R-bloggers)Recently, I received an email from Florian Heiss, Professor and Chair of Statistics and...
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flipsideR: Support for ASX Option Chain Data
(This article was first published on R – Exegetic Analytics, and kindly contributed to R-bloggers)I previously wrote about some ad hoc R code for downloading Option Chain data from Google Finance. I...
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Data Exploration with Kaggle – R Tutorial
(This article was first published on DataCamp Blog, and kindly contributed to R-bloggers)Ever wonder where to begin your data analysis? Exploratory Data Analysis (EDA) is often the best starting point....
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Package funModeling: data cleaning, importance variable analysis and model...
(This article was first published on R - Data Science Heroes Blog, and kindly contributed to R-bloggers)Hi there This new package –install.packages("funModeling")– tries to cover with simple concepts...
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Databases in containers
(This article was first published on R – Win-Vector Blog, and kindly contributed to R-bloggers)A great number of readers reacted very positively to Nina Zumel‘s article Using PostgreSQL in R: A quick...
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Tutorial: Credit Card Fraud Detection with SQL Server 2016 R Services
(This article was first published on Revolutions, and kindly contributed to R-bloggers)If you have a database of credit-card transactions with a small percentage tagged as fraudulent, how can you...
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R User Groups in Poland
(This article was first published on Revolutions, and kindly contributed to R-bloggers)by Przemyslaw BiecekThe first meeting of R users in Poland took place in Wroclaw in 2008. It was a one-day...
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Using SVG graphics in blog posts
(This article was first published on mages' blog, and kindly contributed to R-bloggers)My traditional work flow for embedding R graphics into a blog post has been via a PNG files that I upload online....
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EARL London 2016 – Call for Abstracts
(This article was first published on Mango Solutions » R Blog, and kindly contributed to R-bloggers) We are pleased to announce a call for abstracts for presentations for this year’s London EARL...
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An Introduction to Time Series with JSON Data
(This article was first published on DataScience+, and kindly contributed to R-bloggers)For this post, I wanted to take the data analysis process in a different direction. Normally, an R analysis...
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New Release of RStudio (v0.99.878)
(This article was first published on RStudio Blog, and kindly contributed to R-bloggers)We’re pleased to announce that a new release of RStudio (v0.99.878) is available for download now. Highlights of...
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Analysis: Clinton backed by Big Money: Sanders by Small
(This article was first published on Econometrics by Simulation, and kindly contributed to R-bloggers)This article examines FEC data in depth and finds what most people already know. Hillary Clinton’s...
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Clusters of (French) Regions
(This article was first published on R-english – Freakonometrics, and kindly contributed to R-bloggers)For the data scienec course of tomorrow, I just wanted to post some functions to illustrate...
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Finding the K in K-means by Parametric Bootstrap
(This article was first published on R – Win-Vector Blog, and kindly contributed to R-bloggers)One of the trickier tasks in clustering is determining the appropriate number of clusters. Domain-specific...
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The Unbereable Insolence of Prime Numbers or (Playing to be Ulam)
(This article was first published on Ripples, and kindly contributed to R-bloggers)So rock me mama like a wagon wheel, rock me mama anyway you feel (Wagon Wheel, Old Crow Medicine Show)This is the...
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23 new R jobs from around the world (2016-02-10)
This is the bi-monthly R-bloggers post (for 2016-01-25) for new R Jobs.To post your R job on the next postJust visit this link and post a new R job to the R community (it’s free and quick).New R...
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Durban R Users Group Meetup: 24 February 2016 @ The Green Door
(This article was first published on R – Data Science Africa, and kindly contributed to R-bloggers)We’re kicking off the inaugural meeting of the Durban R Users Group with a live video presentation by...
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