I am something of a Dracula theme fanatic. After first discovering the open-source theme in RStudio, I had to see if it was supported by other applications. To my delight, I found custom Dracula themes for over 400 applications. Applying these th... [Read more...]

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A monad is a very useful pattern. If you don’t know what it is, then read my post from a few years ago, watch this excellent video, and you can also read J. Carroll’s insightful post. Once you think you get the concept, this blog post will ... [Read more...]

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You've built two regression models—one simple and one more complex model. The complex one seems to have a slightly better fit, but is that improvement statistically meaningful, or just noise from the observed data? How do you prove, with statistical certainty, that the extra complexity is actually worth it? ... [Read more...]

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Discover the essential layers of testing for robust R packages: unit tests, acceptance tests, code coverage, and mutation testing. [Read more...]

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Introduction A major update to ggplot2 (version 4.0.0) is expected around mid-to-late July 2025. It brings a significant internal change, replacing most of the S3 backend with the newer S7 object system. While this improves long-term maintainability and extensibility, it may break Bioconductor packages that depend on ggplot2, especially those that customise ... [Read more...]

Calling =TECHTO_MLCLASSIFICATION for Machine Learning supervised CLASSIFICATION in Excel is just a matter of copying and pasting [Read more...]

Background The SDTM Test Data for the Pharmaverse Family of Packages • pharmaversesdtm {pharmaversesdtm} and ADaM Test Data for the Pharmaverse Family of Packages • pharmaverseadam {pharmaverseadam} packages have been available for some t... [Read more...]