Blog

R is always evolving and improving, and so is RModule! Check in here for new concepts and code, worked examples and news and resources

How healthy is your regression? Linear model diagnostic residual plots.

Article Regression

When carrying out linear regression there are a number of assumptions that are made. Often these assumptions are not verified, whereas in reality they are very important to check if they are met (and do something about it, if they aren’t!).

Lisa Pilkington

23 Jun 2025

Controlling what you can – randomisation and blocking in experimental design

Article Randomisation Controlled Factors

Accounting for potential influential factors through randomisation and blocking is an essential part of good experimental design.

Lisa Pilkington

14 Jul 2024

Heatmaps – colour can be the key to unlock data patterns.

Article Data Visualisation Multivariate Data

Heatmaps are a data visualisation technique used to graphically represent multivariate data in an intuitive and effective way

Lisa Pilkington

28 Jul 2025