SparkR vs sparklyr for interacting with Spark from R

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December 5, 2017 · 14 min · Ed

Machine learning and k-fold cross validation with sparklyr

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November 2, 2017 · 12 min · Ed

Modelling working memory precision in R

Update: I’ve since wrapped this code up in a R package. I have translated Paul Bays’ Matlab functions for modeling continuous response data into R . Bays’ guide to the Matlab functions and their usage can be found here. I have a detailed guide to the R functions and their usage over on Github. A typical precision task has participants recall a feature of stimulus on a continuous scale rather than using classic correct/incorrect scoring....

October 17, 2016 · 2 min · Ed