Testing code in RMarkdown documents with knitr

Over the last few months, Literate Programming¬† has proved to be a huge help to me in documenting my exploratory code in R. Writing Rmarkdown documents and building them with knitr not only provides me a greater opportunity to clarify my code in plain English, it also allows me to rationalise why I did something…

Using Packrat with Bioconductor in RStudio

As an R programmer, you may not be familiar with the development processes involved in programming Java. For those of you who have written some production Java code, you may have found that the barrier to entry can seem quite high. With so many tools you need to grok in order to have a basic…