Exercises 5 - More Functions

1. Create your own summary function called mySummary that takes in a single vector and is capable of outputting the min, max, median, mean, and sd of the vector.

By default have the function produce the min, median, and max only. Return the appropriate object with names for each item returned. Allow for the passing of unnamed arguments.

Hint: Create an empty list using myList <- list(). If the user specifies they want an input (or by default it is TRUE), add an element to that list (myList$max <- for instance).

1. Evaluate your function on the following vector and return only the min, mean, and sd. (Recall the na.rm=TRUE argument for many of the basic summary functions.

x <- c(runif(10), NA)

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