Changes in version 2026-05-05 (2026-05-05) - Removed includes of R_ext/PrtUtil.h in C code Changes in version 2023-02-22 (2023-02-22) - Changelog -> NEWS.md - In CITATION file, citEntry() -> bibentry() Changes in version 2021-07-14 (2021-07-14) - Remove Numerical Recipes in C code for sort and rand Changes in version 2019-06-15 (2019-06-15) - Add "LazyData: true" in DESCRIPTION file to avoid some warnings. Changes in version 2019-03-20 (2019-03-20) - Convert documentation to roxygen2. Changes in version 2017-05-21 (2017-05-21) - Small changes to avoid note about "R_registerRoutines" Changes in version 2015-07-18 (2015-07-18) - Changed license to GPL-3. Changes in version 2011-11-07 (2011-11-07) - Added NAMESPACE. Changes in version 2009-04-22 (2009-04-22) - Added a keyword to the help file for npem.sem Changes in version 2007-10-09 (2007-10-09) - Minuscule changes to the help files, to conform to a change in R. Changes in version 2006-10-16 (2006-10-16) - Revised argument defaults in documentation to match the code. - Data sets were in old .RData format; replaced with new format. Changes in version 2003-06-22 (2003-06-22) - In calls to C code (using the .C() function), now make use of the PACKAGE argument. - Replaced calls to printf and fprintf with calls to Rprintf in the C code. Changes in version 2002-11-01 (2002-11-01) - Fixed a few minor errors in some of the help pages. Changes in version 2001-11-19 (2001-11-19) - Fixed a few minor errors in some of the help pages. Changes in version 2001-05-28 (2001-05-28) - I've revised some of the help pages so that they work with LaTeX. I also added examples to the help pages for npem.sem, npem.start, npem.ll, and npsim. Changes in version 2000-08-20 (2000-08-20) - This is a set of functions for analyzing cell proliferation assays with a normal-Poisson mixture model.