There is no changes in this version, which was published to reclaim ownership and take the package out of ORPHANED state (issue #23).
o Unit tests are now run through testthat
o Minor fixes in man pages and README file
o Now depends on rngtools >= 1.3
o The result list gains an attribute 'doRNG_version' that contains
the version of doRNG that was used, based on doRNGversion().
NB: this is not necessarily the same as the version of the installed
package.
o Added the following global option 'doRNG.rng_change_warning_skip'.
See ?%dorng% (issue #14).
o Moved dependency on pkgmaker to Suggests to make installation lighter
(issue #10).
o Enabled running %dorng% loops within a package (incorporating the solution proposed by Elizabeth Byerly in PR#3) o Fixed error with NULL iteration results when setting 'rng' attribute (issue #9) o Fixed error when using unamed foreach arguments (issue #8) o Fixed non-reproducibility issue when the .Random.seed is not yet initialized, e.g., when the session starts and the RNG has not been used yet (issue #12) o Fixed runtime error when package is not attached (issue #13)
o Non reproducible %dorng% loop when doRNG is registered over doSEQ (Issue #1 reported by Brenton Kenkel). Actually due to %dorng% not restoring the RNG (to state + 1) when doRNG is registered over doSEQ. o %dorng% was not working properly on loops of length one (Issue #2)
o doRNG now depends on the package pkgmaker (>= 0.20)
o Check error due number of cores used. Now limited to 2 in examples, vignette and unit test.
o doRNG now depends on the package pkgmaker (>= 0.9) o improved vignette o most of the general RNG utilities have been incorporated in a new package called rngtools.
o when the current RNG was L'Ecuyer-CMRG, unseeded loops now use the current RNG stream as for the first stream in the RNG sequence and # Changes the current RNG to the next RNG stream of the last stream in the sequence.
o fix error "'iter' not found" due to # Changes in foreach package dependencies -- that was announced by Rich Calaway. o loops seeded with set.seed and .options.RNG were not reproducible when current RNG was L'Ecuyer-CMRG (reported by Zhang Peng) o separate unseeded loops were sharing most of their streams, when current RNG was L'Ecuyer-CMRG the RNG seed. o nested/conditional loops were crashing with a bad error. They are still not supported but the error message is nicer and a work around has been added to the vignette (reported by Chanhee Yi and Zhang Peng).
o fixed error when running a %dorng% loop on a fresh session, with no
parallel backend registered.
o improved vignette o added more unit tests o changed the name of the RNG attribute on result of %dorng% looops from 'RNG' to 'rng'. It now contains the whole sequence of RNG seeds, instead of only the first one. o RNGseq now accepts a list or a matrix describing the whole sequence of seeds. See vignette for more details. o %dorng% loops can be seeded with a complete sequence of seeds passed as a list, a matrix, or an object with attribute 'rng', e.g. the results of %dorng% loops. See vignette for more details.
o separate %dorng% loops were using the same seed.
o add unit tests o first seed is set as an attribute of the loop's result
o function doRNGseed now returns the seed to use for the first iteration. o RNGseq now change the current RNG state if called with no seed specific.
o removed function CMRGseed
o An error was thrown if using %dorng% loops before using any random generator. Thanks to Eric Lehmann for reporting this.
o add vignette o use package doParallel in examples
o use R core RNG "L'Ecuyer-CMRG" and the parallel package, instead of the implementation provided by the rstream package.