The correct answer is D. all of the mentioned.
slidify() is a function in the rmarkdown package that generates a HTML slide deck from an R markdown file. The function takes the name of the R markdown file as its only argument. For example, to generate a slide deck from the file index.Rmd, you would use the following command:
slidify("index.Rmd")
lib.slidify() is a function in the slidify package that provides a number of additional features for generating slide decks. These features include the ability to add speaker notes, to generate a PDF version of the slide deck, and to publish the slide deck to a website. To use lib.slidify(), you first need to install the package:
install.packages("slidify")
Once the package is installed, you can use it to generate a slide deck from an R markdown file by using the following command:
lib.slidify("index.Rmd")
slidifylib() is a function in the slidifylib package that provides a number of additional features for generating slide decks. These features include the ability to add interactive elements to the slide deck, to generate a video version of the slide deck, and to publish the slide deck to a variety of different platforms. To use slidifylib, you first need to install the package:
install.packages("slidifylib")
Once the package is installed, you can use it to generate a slide deck from an R markdown file by using the following command:
slidifylib("index.Rmd")