swh:1:snp:3468a425d6936f8836950b3324c1301cf9cb8335

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Revision Author Date Message Commit Date
9b89037 Keeping most tests local The rds files were unnecessarily incrementing the binary file's size. 20 March 2016, 16:29:23 UTC
1bfbbee Updated fuzzy in README 20 March 2016, 15:20:55 UTC
4031d52 Reduce runtime of examples 20 March 2016, 15:14:26 UTC
1a5cc67 More fixes for fuzzy clustering 20 March 2016, 15:04:46 UTC
1f1796d Some more changes to use lengths() 19 March 2016, 23:11:50 UTC
0fd0d59 Add R version to description Function 'lengths' was introduced in R 3.2.0 12 March 2016, 16:17:13 UTC
7a6dcd6 Fixed predict for fuzzy clustering 24 February 2016, 08:34:03 UTC
9fe2325 Documentation fixes 21 February 2016, 12:10:07 UTC
ba2d267 Update main documentation 20 February 2016, 19:52:58 UTC
782ef73 Minor cleaning 20 February 2016, 17:23:21 UTC
8e40b99 Added show.centers parameter to plot method 20 February 2016, 16:52:05 UTC
678bd37 Clean SBD and REFERENCES.bib 20 February 2016, 15:56:34 UTC
b15b449 Update package description 20 February 2016, 13:29:29 UTC
d36d9d9 Added missing fclusters 17 February 2016, 18:40:26 UTC
0af9545 Fixed fuzzy clustering algorithm The definition was wrong, the distance should be squared by me and the objective function was also not being considered. 15 February 2016, 09:07:00 UTC
7d27efd Update namespace and news 14 February 2016, 21:42:37 UTC
3daa852 Support for a vector of k values And quite a few bug fixes 14 February 2016, 21:12:34 UTC
dec3664 Modified show method 14 February 2016, 10:39:51 UTC
8cea4ac Added fuzzy c-means 13 February 2016, 19:29:57 UTC
83e8256 Moved flexclust to Imports 07 February 2016, 14:33:39 UTC
92c7965 C helper for DBA I think I have to do the update in C in order to prevent R from allocating memory at each iteration. 07 February 2016, 14:06:40 UTC
d69bf81 Update documentation 06 February 2016, 22:47:23 UTC
174cbb3 Fix minor typos 05 January 2016, 17:41:14 UTC
df5607b Skipping x32-specific tests on CRAN 03 January 2016, 22:17:37 UTC
5fbc55b Misc. cleaning 03 January 2016, 15:07:08 UTC
749ac25 Preserve rng attribute If several repetitions are made, the %dorng% operator returns seed sequences in the "rng" attribute. 02 January 2016, 15:42:18 UTC
026e000 Updated news 31 December 2015, 16:46:12 UTC
9e875be Added NEWS.Rd 30 December 2015, 19:12:48 UTC
df7c292 Cleaned some parallel functions The doSEQ backend is used if no parallel backend is provided, so 'dopar' will also work with a 1-object list. 30 December 2015, 17:51:52 UTC
f60adc2 Cleaned x32 tests Only 3 tests vary between architectures, apparently. Probably because SBD depends on FFT and changes accuracy. 30 December 2015, 17:17:03 UTC
1a8cab0 Pairwise tests 30 December 2015, 17:15:51 UTC
200263d Parallel proxy lower bounds 30 December 2015, 16:23:36 UTC
4eb8968 Parallel SBD.proxy 30 December 2015, 15:47:49 UTC
80ce6d1 Minor misc. 30 December 2015, 11:46:15 UTC
0bd0d22 Added missing new i386 file Re-computed with reinterpolated data. Also some code cleaning. 30 December 2015, 00:32:54 UTC
b4e9aa2 Simplified dtwdistfun Which allowed me to simplify check_parallel too. 29 December 2015, 23:56:36 UTC
593b97c Test for symmetric optimization 29 December 2015, 23:55:08 UTC
5b4798e Testing pairwise workaround As suggested by the maintainer of proxy, a PREFUN function is able of detecting and passing the pairwise argument, but right now using that workaround results in too many warnings. Hopefully it'll be fixed in a new version of proxy. 29 December 2015, 12:11:33 UTC
5f8fdf1 Simplified split_parallel 28 December 2015, 16:12:12 UTC
7e5b7d9 Tests without data Changed save.data to FALSE to save some space on disk 28 December 2015, 10:51:59 UTC
c12a139 Added repetitions tests 28 December 2015, 10:28:15 UTC
55b1d93 Added i386 testhat tests I created a function to detect architecture and compare the appropriate files. However, now I can't run Check within RStudio in Windows, because it doesn't skip the parallel tests and results in an error. The tests alone run fine, but the Check only succeeds if done in a cmd window. Linux should be fine. 28 December 2015, 00:09:33 UTC
9544030 Added testthat tests I was already doing some checks to make sure things were consistent, now it should be easier. 27 December 2015, 22:32:51 UTC
55770af Strict check_parallel For some reason the previous method worked fine for distance calculations, but it gave weird results with centroid calculations. 27 December 2015, 21:36:51 UTC
3a7428f check_parallel now allows doSEQ In order to be able to take advantage of symmetric distances. 27 December 2015, 21:05:56 UTC
2d52dc3 Added symmetric slot to control If the distance matrix is symmetric, some time can be saved during calculation. As a result, parallel dtw and dtw2 now check for series lengths. 27 December 2015, 20:49:07 UTC
adf602d Fixed Check warning I think I have to import the update generic to be able to export a corresponding method. 26 December 2015, 22:31:21 UTC
785c595 Minor cleaning 26 December 2015, 21:02:10 UTC
f58050f Improved PAM centroids The custom function now uses attributes and names to keep track of which series are the current centers. 26 December 2015, 14:02:12 UTC
a3843d1 Fixed centroid random re-start Also modified the functions so that they all recompute only the necessary centers. 26 December 2015, 12:50:42 UTC
5b93ca9 Improved centroid functions I refactored them and at the end I check if a cluster is empty, in which case I randomly re-initialize a new one. 26 December 2015, 02:09:53 UTC
994c91a Workaround for proxy's entry_exists I think the pr_DB$entry_exists function is not working correctly, so I made a workaround with the try() function. 25 December 2015, 17:00:33 UTC
904299f Update methods' docu 23 December 2015, 20:49:25 UTC
e07975f Update classes' docu 23 December 2015, 17:27:43 UTC
56095d5 Dropped support for non-proxy distances Otherwise, pam.precompute and all the parallel optimizations would never work. 23 December 2015, 17:09:55 UTC
9908aff Update docu 23 December 2015, 16:34:05 UTC
3a827d3 Improved dtwdistfun Now it should detect extra parameters better, either for distance functions or proxy. 23 December 2015, 11:37:23 UTC
cd4215e Parallel pairwise in dtw_lb 23 December 2015, 11:24:21 UTC
c8cc9c4 Added missing elements to TADPole result It will slow it down a little bit though. And it won't take advantage of parallel backend for now. 22 December 2015, 09:38:25 UTC
b28e4f0 Fixed for predict generic when TADPole was used 22 December 2015, 08:58:39 UTC
274d5e3 Fix minor dtwclust.R bugs Distance would always be a character in the end, so I should check that it actually exists in proxy. I'm not sure the predict generic would work if TADPole was used. 22 December 2015, 08:45:17 UTC
65b9391 Testing faster computation of envelopes 21 December 2015, 22:18:45 UTC
8ab1712 Minor TADPole optimizations 20 December 2015, 22:49:35 UTC
55d4b11 Update documentation 20 December 2015, 15:32:44 UTC
e1b78b4 Pairwise bug workaround 20 December 2015, 13:48:00 UTC
fb2b3cb Updated shape_extraction Same functionality, but updated documentation and the way the code checks for special cases. 19 December 2015, 15:38:35 UTC
8b6f09a Moved save.data to control 19 December 2015, 14:19:07 UTC
e94b5b3 Fixed mean and median centroids There was a typo from an old version. 19 December 2015, 12:27:27 UTC
4e99867 Bug fixes Extra parameters for custom distances were being matched twice via dots and dots2. Also, dtw_lb shouldn't be used with pam.precompute = TRUE, so that now throws a warning. Pairs function was also fixed. 19 December 2015, 11:57:57 UTC
59d43a2 Added control slot to dtwclust class 18 December 2015, 20:05:51 UTC
fe29e51 Improvements for hierarchical procedures Now several runs can be done in one go, and plotting can also handle extra arguments. Also updated documentation. 18 December 2015, 19:46:24 UTC
7ecc602 Dropped many formal arguments Replaced them with a formal control class. For now, the old way will still be supported and detected through ... with a message. 17 December 2015, 23:04:31 UTC
950c2c4 Plot types Option to choose between default or dendrogram plot. Implemented cluster centers for hierarchical methods so default plot works. 16 December 2015, 23:10:51 UTC
fa5a225 Dropped kccasimple inheritance Ported several slots and methods, and implemented my own family class. 15 December 2015, 23:00:19 UTC
8176ee9 Major refactor I will probably drop the flexclust dependency. Now all functions expect a list of time series as input. 14 December 2015, 22:56:37 UTC
9b4519f Update .gitignore Removing results from compilation. 13 December 2015, 13:05:29 UTC
7033c9c Minor refactor Now a function checks for parallel backend. 13 December 2015, 10:49:01 UTC
32fe2a5 Shape extraction with different lengths The shape extration algorithm now supports series with different lengths. A reference series must be provided in that case. The clustering routines were also adapted to allow for this. 12 December 2015, 20:32:46 UTC
e4b5144 Parallel centroids Adapted centroid calculation when using DBA and shape_extraction to support parallelization. DBA itself can also use it, although it will only be helpful if averaging a lot of series. 12 December 2015, 15:35:15 UTC
7e04841 Bug fix related to parallel task creation If there were more cores than tasks, some indices would be empty, and that could potentially result in an error. 12 December 2015, 10:25:57 UTC
d39eaee Parallel support for dtw_lb 10 December 2015, 22:03:06 UTC
4d592cc Parallel support for TADPole Lots of code refactoring 09 December 2015, 19:44:39 UTC
0827c89 Parallel support for distance matrix calculation Also refactored a lot of the code. 08 December 2015, 22:25:45 UTC
7bf74c2 Added option for (possibly parallel) repetitions See the Repetitions section and the corresponding new example. 05 December 2015, 23:06:28 UTC
1125182 Minor class change Slot "proctime" appropriately defined now. 18 November 2015, 20:24:40 UTC
c7788ae Version 1.2.0 (resubmission) Added missing imports and a quick bug fix of TADPole 14 November 2015, 15:41:07 UTC
2c424f8 Version 1.2.0 Final layout adjustments. 14 November 2015, 10:43:14 UTC
edaa77a SBD, DBA and shape_extraction optimizations They should all be a bit faster now. Several other bug fixes included, and more examples in the README. 13 November 2015, 22:44:32 UTC
a3e3fb3 PAM option to prevent pre-computation, custom distance example, improvements Added an example using a custom distance registered with proxy. This was partly to test some related bug fixes. Also using closures instead of relying on environment detection, that way it doesn't matter if data is changed or preprocessed. 12 November 2015, 21:44:25 UTC
5948968 Changed step pattern to symmetric1 within TADPole Euclidean distance is only valid as an upper bound of DTW if the symmetric1 step pattern is used. 11 November 2015, 17:26:00 UTC
1b74b0f Fix missing variable If data is provided through the 'data' argument as a matrix, L was not being calculated. 05 November 2015, 10:26:34 UTC
c128dd5 Final fixes for v1.1.0 12 September 2015, 12:04:42 UTC
3c06416 Further improvements to LBs and DBA Probably release this as v1.1.0 09 September 2015, 21:16:07 UTC
32a9683 Fixed LB Improved and added options to DBA Also checking if DBA can be optimized by pre-allocating matrices. 06 September 2015, 13:43:28 UTC
6b5849d Added more options to the plot method Custom time values and the ability to prevent printing to screen 29 August 2015, 21:35:13 UTC
57c85b0 Finished adjustments for series of different lengths v1.0.0 23 August 2015, 12:33:02 UTC
8c64852 Limited support of time series with different lengths Also optimized some code layout and fixed a couple of bugs. 22 August 2015, 23:58:54 UTC
ac63d78 Added preproc to class definition Also changed default znorm of SBD to FALSE 22 August 2015, 13:30:45 UTC
eebc344 Added support for custom preprocessing Also fixed a bug that could occur when calling custom distance/preprocessing functions. Minor updates and code layout changes. 22 August 2015, 12:35:54 UTC
f8b9a03 Added DBA iterations to dtwclust function The maximum number of allowed iterations for DBA centroids can now be specified when using dtwclust 13 August 2015, 21:10:23 UTC
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