## ----echo=FALSE, message=FALSE------------------------------------------------ library(knitr) # Can also write math expressions, e.g. # $Y = X\beta + \epsilon$, footnotes^[A footnote here.] # > "He who gives up [code] safety for [code] speed deserves neither." # ([via](https://twitter.com/hadleywickham/status/504368538874703872)) knitr::opts_chunk$set(fig.width=10, fig.height=10, message=FALSE, warning=FALSE) ## ----loading------------------------------------------------------------------ library(microbiome)