```{r, SETTINGS-knitr, include=FALSE}
stopifnot(require(knitr))
knitr::opts_chunk$set(
    fig.width = 7, fig.height = 5,
    comment = NA,
    message = FALSE,
    warning = FALSE,
    eval = if (isTRUE(exists("params"))) params$EVAL else FALSE,
    dev = "png",
    dpi = 150,
    fig.align = "center"
)
```
