A Quick Course in Statistical Process Control

lier in the book. The second chapter covers user-defined formats and informats. Several of the techniques in this chapter were new to me, and I plan on incorporating them in my SAS programming. There are also chapters on restructuring SAS datasets and working with multiple observations per subject. Finally, there are small introductions to the SAS macro language and SQL. This book is a great addition to a SAS reference library. It compliments other SAS references, and you can never have too many examples. How can you not like a book when the author is pictured holding his cat?