Sometimes, one document must be recreated in similar fashions a lot of times. For instance, invoices to customers, grading schemes for students, progress reports in projects, and so on. In this post, I demonstrate one way to do that in R using RMarkdown. Specifically, it is assumed that there’s a tabular data set, where each row refers to a document instance (eg., a mail or report to one given person), and each column holds the variables to appear in each reports (see examples …