Options for the knitr package
Options including whether to use a progress bar when knitting a document, and the base directory of images, etc.
opts_knit
An object of class list of length 6.
Besides the standard usage (opts_knit$set()), we can also set package
options prior to loading knitr or calling knit() using
options() in base R. A global option knitr.package.foo
in options() will be set as an option foo in opts_knit,
i.e. global options in base R with the prefix knitr.package.
correspond to options in opts_knit. This can be useful to set package
options in ‘~/.Rprofile’ without loading knitr.
See str(knitr::opts_knit$get()) for a list of default package options.
A list of available options: https://yihui.org/knitr/options/#package_options
opts_knit$get("verbose")
opts_knit$set(verbose = TRUE) # change it
if (interactive()) {
# for unnamed chunks, use 'fig' as the figure prefix
opts_knit$set(unnamed.chunk.label = "fig")
knit("001-minimal.Rmd") # from https://github.com/yihui/knitr-examples
}Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.