1.6 --- 3 Mar 2013 more revisions... seg.profile function to save breakpoints and segments to disk, so then we can later judge agreement with several databases of annotations. 1.5 --- 28 Jan 2013 article revised after BMC reviews. 1.4 --- 9 July 2012 article redone for bmc format. 1.3 --- 5 July 2012 pelt algorithms, with pelt.n shown to be equivalent to cghseg.k. 1.2 --- gada algorithm using gada package from R-Forge. 1.1 --- Separated neuroblastoma data set out into separate neuroblastoma package, so we take up less space on the CRAN server and we can submit more frequent updates. 1.0 --- Initial release in support of "Learning smoothing models of copy number profiles using breakpoint annotations."