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Web. 5.23 Changing the Names of Data Frame Columns. 5.24 Removing NAs from a Data Frame. You'll also want to add section headers, lists, and tables, which will be covered in later recipes. Without that "underline," R Markdown would interpret the first line as contents, not headings. R Markdown supports the LaTeX math equation notation. There are two ways of entering LaTeX in R Markdown.
First ordered list item; Another item; Unordered sub-list. Actual numbers don't matter, just that it's a number. Ordered sub-list. And another item. You can have properly indented paragraphs within list items..