Note the column name, mpg, is unquoted. That feature hasn’t been handy, though, if you want to write your own R functions using the tidyverse. That’s because base R functions usually need quoted ...
File: CEPHaStat_3.2.R An ASCII-format R file containing the CEPHaStat functions (v 3.2) and functions which they call. File: CEPHaStat_v3.pdf A PDF describing the key CEPHaStat functions in R help ...
In this part you do not have to sketch the graph and you may even be given the sketch of the graph to start with. For a quadratic equation of the form \(y = k{(x - a)^2} + b\), the following diagram ...