Читать книгу The Big R-Book - Philippe J. S. De Brouwer - Страница 25

What is the mean of all integer numbers from one to 100? Use the function mean().

mean(1:100) ## [1] 50.5

There are a few more special features in the layout that might be of interest.

A hint is something that adds additional practical information that is not part of the normal flow of the text.