Solving the problems soon after they are posted will help you understand the material better. Some problems will refer to the textbook, available here.
RMarkdown. For all the homeworks, your submission files will be in RMarkdown. Here's a short template which also gives you an introduction.
Here is the PDF file for the HW. For those interested, here is the RMarkdown source used to create it.
Here are the PDF file and RMarkdown source for Homework 2.
Here are the PDF file and RMarkdown source for Homework 3.
Here are the PDF file and RMarkdown source for Homework 4.
Here are the PDF file and RMarkdown source for Homework 5.