--- title: "HW 2" author: "Name here" date: "Due January 23, 2018 at 12:15 PM" output: html_document --- Please use D2L to turn in both the HTML output and your R Markdown file in. ## Q1. R style guide (4 pts) Summarize what you learned from the [Google R style guide](https://google.github.io/styleguide/Rguide.xml). ## Q2. Course Overview (2 pts) ### a. (1 pt) What has been your favorite thing about this course so far? ### b. (1 pt) What (if anything) could be changed in this course to improve your learning? ## Q3. Writing Functions (4 pts) Write a function that: - takes a integer and - returns TRUE if a value is even Note the modulus operator `%%` is useful. This is the remainder for division, so this provides an easy way to test whether an integer is even or odd as 7 %% 2 is `r 7 %% 2` and 8 %% 2 is `r 8 %% 2`. ```{r func} #is.even <- function(val){ # remainder <- val %% 2 == 1 #} ``` ## Q4. Creating Tables (4 pts) Download the Housing dataset at: [http://math.montana.edu/ahoegh/teaching/stat408/datasets/HousingSales.csv](http://math.montana.edu/ahoegh/teaching/stat408/datasets/HousingSales.csv). Use the `aggregate` function to compute the average home price across the states in the dataset. Print the results to a table using the `kable` function.