Rmarkdown Notes

The following notes are referenced from the R Documentation

1. To run an rmarkdown file, you can either use

   library(rmarkdown)
   render("rmarkdown-notes.rmd")  # this should be path of the rmd file
   

   Or, you can just use the Knit button on the bar of RStudio or use keyboard shortcut ⇧⌘K.

2. How RMarkdown works.

rmd -> knitr -> md -> pandoc -> final format

1. Generate a table, for example, the ANOVA table.
   • Directly input the following code.

      |Source |DF      |   SS|   MS|F     |
      |:------|:-------|----:|----:|:-----|
      |Trt    |g-1 = 5 | 9.65| 1.93|15.45 |
      |Error  |N-g=18  | 2.25| 0.12|      |
     

   • Use knitr library in the r code block.

      library(knitr)
      anovatable <- data.frame(Source = c("Trt", "Error"), DF = c("g-1 = 5", "N-g=18"),                           SS = c(9.65, 2.25), MS = c(1.93, 0.12), F = c(15.45,""))
      kable(anovatable, caption = "ANOVA")