UPDATE – Visit SparkR with OpenShift for lastest r-notebook/OpenShift solution. – UPDATE The cool kids are using Jupyter notebooks. But we are going to step it up a notch by hosting an R-enabled Jupyter notebook on OpenShift. Max Bugger, may he rest-in-peace, will show you how. This lab is another in the OpenShift MiniLabs series. This blog post has been … Continue reading
Overview Spaghetti plots are a useful data visualisation technique particularly in longitudinal analysis. This post provides some sample spaghetti plots together with the annotated R code used to create them. For an excellent treatment on longitudinal analysis and the role of spaghetti plots read: Bolger, N., & Laurenceau, J.-P. (2013). Intensive Longitudinal Methods: An Introduction … Continue reading
Background Simple slopes analysis is a useful technique commonly seen in the social sciences to examine and visualise how one variable moderates the association between two variables (James & Brett, 1984). The term moderate is used here in its strict statistical sense. In simple slope plots, we visualise the effect of one variable on the … Continue reading
Welcome! My name is Stefano Picozzi. Readers will find here a wide range of technical tutorials, tips and tricks that I have accumulated along the way. Topics such as containers, Kubernetes/OpenShift, data sciences, R, machine learning and more. I take a brain and behaviour based science view to organisational change and technology adoption. So in … Continue reading
