--- title: "optimize_pi_ratings" output: rmarkdown::html_vignette vignette: > %\VignetteIndexEntry{optimize_pi_ratings} %\VignetteEngine{knitr::rmarkdown} %\VignetteEncoding{UTF-8} --- ```{r, include = FALSE} knitr::opts_chunk$set( collapse = TRUE, comment = "#>" ) ``` ```{r setup} library(piratings) ```