CONTENTS 水 About This Document IRUR contains many interrelated parts:the Document,the Program,the Package,and the An- cillaries.In short,the Document is what you are reading right now.The Program provides an efficient means to modify the Document.The Package is an R package that houses the Program and the Document.Finally,the Ancillaries are extra materials that reside in the Package and were produced by the Program to supplement use of the Document.We briefly describe each of them in turn The Document The Document is that which you are reading right now-IBUR's raison d'etre.There are transparent copies (nonproprietary text files)and opaque copies (everything else).See the GNU-FDL in Appendix B for more precise language and details. IPSUR.tex is a transparent copy of the Document to be typeset with a LTEX distribution such as MikTEX or TEX Live.Any reader is free to modify the Document and release the modified version in accordance with the provisions of the GNU-FDL.Note that this file cannot be used to generate a randomized copy of the Document.Indeed,in its released form it is only capable of typesetting the exact version of IRUR which you are currently reading.Furthermore,the tex file is unable to generate any of the ancillary materials. IPSUR-xxx.eps,IPSUR-xxx.pdf are the image files for every graph in the Document.These are needed when typesetting with ITEX. IPSUR.pdf is an opaque copy of the Document.This is the file that instructors would likely want to distribute to students. IPSUR.dvi is another opaque copy of the Document in a different file format. The Program The Program includes IPSUR.lyx and its nephew IPSUR.Rnw;the purpose of each is to give individuals a way to quickly customize the Document for their particular purpose(s). IPSUR.lyx is the source LyX file for the Program,released under the GNU General Public License(GNU GPL)Version 3.This file is opened,modified,and compiled with LyX,a sophisticated open-source document processor,and may be used(together with Sweave) to generate a randomized,modified copy of the Document with brand new data sets for some of the exercises and the solution manuals (in the Second Edition).Additionally, LyX can easily activate/deactivate entire blocks of the document,e.g.the proofs of the theorems,the student solutions to the exercises,or the instructor answers to the prob- lems,so that the new author may choose which sections(s)he would like to include in the final Document (again,Second Edition).The IPSUR.lyx file is all that a person needs (in addition to a properly configured system-see Appendix G)to generate/compile/ex- port to all of the other formats described above and below,which includes the ancillary materials IPSUR.Rdata and IPSUR.R. IPSUR.Rnw is another form of the source code for the Program,also released under the GNU GPL Version 3.It was produced by exporting IPSUR.lyx into R/Sweave format(.Rnw).CONTENTS ix About This Document IPSUR contains many interrelated parts: the Document, the Program, the Package, and the An￾cillaries. In short, the Document is what you are reading right now. The Program provides an efficient means to modify the Document. The Package is an R package that houses the Program and the Document. Finally, the Ancillaries are extra materials that reside in the Package and were produced by the Program to supplement use of the Document. We briefly describe each of them in turn. The Document The Document is that which you are reading right now – IPSUR’s raison d’être. There are transparent copies (nonproprietary text files) and opaque copies (everything else). See the GNU-FDL in Appendix B for more precise language and details. IPSUR.tex is a transparent copy of the Document to be typeset with a LATEX distribution such as MikTEX or TEX Live. Any reader is free to modify the Document and release the modified version in accordance with the provisions of the GNU-FDL. Note that this file cannot be used to generate a randomized copy of the Document. Indeed, in its released form it is only capable of typesetting the exact version of IPSUR which you are currently reading. Furthermore, the .tex file is unable to generate any of the ancillary materials. IPSUR-xxx.eps, IPSUR-xxx.pdf are the image files for every graph in the Document. These are needed when typesetting with LATEX. IPSUR.pdf is an opaque copy of the Document. This is the file that instructors would likely want to distribute to students. IPSUR.dvi is another opaque copy of the Document in a different file format. The Program The Program includes IPSUR.lyx and its nephew IPSUR.Rnw; the purpose of each is to give individuals a way to quickly customize the Document for their particular purpose(s). IPSUR.lyx is the source LYX file for the Program, released under the GNU General Public License (GNU GPL) Version 3. This file is opened, modified, and compiled with LYX, a sophisticated open-source document processor, and may be used (together with Sweave) to generate a randomized, modified copy of the Document with brand new data sets for some of the exercises and the solution manuals (in the Second Edition). Additionally, LYX can easily activate/deactivate entire blocks of the document, e.g. the proofs of the theorems, the student solutions to the exercises, or the instructor answers to the prob￾lems, so that the new author may choose which sections (s)he would like to include in the final Document (again, Second Edition). The IPSUR.lyx file is all that a person needs (in addition to a properly configured system – see Appendix G) to generate/compile/ex￾port to all of the other formats described above and below, which includes the ancillary materials IPSUR.Rdata and IPSUR.R. IPSUR.Rnw is another form of the source code for the Program, also released under the GNU GPL Version 3. It was produced by exporting IPSUR.lyx into R/Sweave format (.Rnw)