Library tree ============ Version 1.0-27 2009-07-28 Use integer constants. Tweaks in man/na.tree.replace.Rd, man/tile.tree.Rd, man/tree.control.Rd Use R_atof. Add reference results in tests/Examples. Version 1.0-26 2007-07-27 Typos in man/deviance.tree.Rd and man/tile.tree.Rd. Clarify licence to be GPL-2 | GPL-3, add licence statements to source files. Version 1.0-25 2007-01-12 Add dependence on standard packages. Version 1.0-24 2006-08-02 Add a test for nobs == 0 in tree(). Version 1.0-23 2006-06-23 Remove remaining usages of \synopsis. Version 1.0-22 2006-03-27 Use data(foo, package="MASS") throughout Version 1.0-21 2006-01-26 Typo in text.tree.Rd, remove data() statement. Use R-level registered symbols. Version 1.0-20 2005-12-08 Remove test for existence of .checkMFClasses. Register C routines again. Remove \synopsis in text.tree.Rd. Version 1.0-19 2005-02-01 Improve error messages for possible translation. Version 1.0-18 2004-08-04 Correct a couple of .Rd errors. Version 1.0-17 2004-01-27 Remove use of verS.h and possible Salloc clash. Version 1.0-16 2003-11-11 Add protection against mispecified newdata in predict.tree. Version 1.0-14, 15 2003-07-31 Remove unused variables, use ' not `, sQuote and \method{}{} notation. add .onUnload, comment out database.attr Version 1.0-13 2003-03-01 Namespace. Version 1.0-12 2002-11-05 1D partition.tree was failing (Samantha Bates). Version 1.0-11 2002-08-26 Add protection against corrupted tree (from Petr.Savicky@cuni.cz). Test of parent when frequencies were equal might have been wrong. Version 1.0-10 2002-06-26 Check on tree depth was failing. Version 1.0-9 2002-06-20 Remove use of registration fiasco. Version 1.0-8 2002-05-22 pred2.tree had double() where single() was required. Changed C code to use double throughout. Ensure mindev >= 0, clarify help for tree.control. Version 1.0-7 2002-03-18 Register C routines. predict(type="tree") was not operational. Remove na.pass (included in 1.5.0), use colSums. Version 1.0-6 2002-02-23 & has higher priority than || in R (but not S). conditionally remove na.pass (included in 1.5.0). Version 1.0-5 2001/08/13 agreement of generics and methods Version 1.0-4 2001/08/07 tree.Rd changed to reflect that ordered factors are not special (as in S). T/F -> TRUE/FALSE Version 1.0-3 2001/07/25 Use parent.frame not sys.parent in eval calls. Add more support for singlenode trees (via inheritance from tree). Correct tree.Rd (missing brace) and tree.control.Rd docs. Version 1.0-2 2000/02/29 header file changes in grow.c for Linux Remove errmsg. Use XLOG function rather than a define. Add maintainer field. Version 1.0-1 2000/02/21 Re-release under GPL2. Better documentation, ... Version 0.3-5 2000/01/29 More adjustments for API changes in R 0.99.0. Version 0.3-4, 1999/07/21 Adjustments for R changes. Version 0.3, 1998/11/14 Formulae of the form use ~ . - estperf - name are now accepted. Explicitly enforces a maximum tree depth of 31 (forced by the way integers are used to number nodes). New functions tree.screen and tile.tree. Version 0.2, 1998/07/08 More documentation added. There is enhanced support for weighted tree fits. snip.tree works around the limited identify in R. Version 0.1, 1998/06/16 This is an experimental `clone' of the S tree function and a port of my treefix library. Function tree() behaves as the S version is documented: in particular it will stop growing earlier than the S version under some circumstances. There is only documentation from treefix. B.D. Ripley .