tag:crantastic.org,2005:/packages/CompositionalLatest activity for Compositional2019-11-23T09:40:50Zcrantastic.orgtag:crantastic.org,2005:TimelineEvent/951122019-11-23T09:40:50Z2019-11-23T09:40:50ZCompositional was upgraded to version 3.6<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/90398">3.6</a><br /><h3>Package description:</h3><p>Regression, classification, contour plots, hypothesis testing and fitting of distributions for compositional data are some of the functions included. The standard textbook for such data is John Aitchison's (1986) "The statistical analysis of compositional data". Relevant papers include a) Tsagris M.T., Preston S. and Wood A.T.A. (2011) A data-based power transformation for compositional data. Fourth International International Workshop on Compositional Data Analysis. b) Tsagris M. (2014). The k-NN algorithm for compositional data: a revised approach with and without zero values present. Journal of Data Science, 12(3):519--534. c) Tsagris M. (2015). A novel, divergence based, regression for compositional data. Proceedings of the 28th Panhellenic Statistics Conference, 15-18 April 2015, Athens, Greece, 430--444. d) Tsagris M. (2015). Regression analysis with compositional data containing zero values. Chilean Journal of Statistics, 6(2):47--57. e) Tsagris M., Preston S. and Wood A.T.A. (2016). Improved supervised classification for compositional data using the alpha-transformation. Journal of Classification, 33(2):243--261. <doi:10.1007/s00357-016-9207-5>. f) Tsagris M., Preston S. and Wood A.T.A. (2017). Nonparametric hypothesis testing for equality of means on the simplex. Journal of Statistical Computation and Simulation, 87(2): 406--422. <doi:10.1080/00949655.2016.1216554> g) Tsagris M. and Stewart C. (2018). A Dirichlet regression model for compositional data with zeros. Lobachevskii Journal of Mathematics, 39(3): 398--412. <doi:10.1134/S1995080218030198>. h) Alenazi A. (2019). Regression for compositional data with compositional data as predictor variables with or without zero values. Journal of Data Science, 17(1): 219--238. <doi:10.6339/JDS.201901_17(1).0010>. Tsagris M. and Stewart C. (2019). A folded model for compositional data analysis. <arXiv:1802.07330>. Furher, we include functions for percentages (or proportions).</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/897112019-06-18T15:20:44Z2019-06-18T15:20:44ZCompositional was upgraded to version 3.5<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/85301">3.5</a><br /><h3>Package description:</h3><p>Regression, classification, contour plots, hypothesis testing and fitting of distributions for compositional data are some of the functions included. The standard textbook for such data is John Aitchison's (1986) "The statistical analysis of compositional data". Relevant papers include a) Tsagris M.T., Preston S. and Wood A.T.A. (2011) A data-based power transformation for compositional data. Fourth International International Workshop on Compositional Data Analysis. b) Tsagris M. (2014). The k-NN algorithm for compositional data: a revised approach with and without zero values present. Journal of Data Science, 12(3):519--534. c) Tsagris M. (2015). Regression analysis with compositional data containing zero values. Chilean Journal of Statistics, 6(2):47--57. d) Tsagris M., Preston S. and Wood A.T.A. (2016). Improved supervised classification for compositional data using the alpha-transformation. Journal of Classification, 33(2):243--261. <doi:10.1007/s00357-016-9207-5>. e) Tsagris M., Preston S. and Wood A.T.A. (2017). Nonparametric hypothesis testing for equality of means on the simplex. Journal of Statistical Computation and Simulation, 87(2): 406--422. <doi:10.1080/00949655.2016.1216554> f) Tsagris M. and Stewart C. (2018). A Dirichlet regression model for compositional data with zeros. Lobachevskii Journal of Mathematics, 39(3): 398--412. <doi:10.1134/S1995080218030198>. g) Alenazi A. (2019). Regression for compositional data with compositional data as predictor variables with or without zero values. Journal of Data Science, 17(1): 219--238. <doi:10.6339/JDS.201901_17(1).0010> Furher, we include functions for percentages (or proportions).</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/858892019-03-12T23:00:41Z2019-03-12T23:00:41ZCompositional was upgraded to version 3.4<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/81671">3.4</a><br /><h3>Package description:</h3><p>Regression, classification, contour plots, hypothesis testing and fitting of distributions for compositional data are some of the functions included. The standard textbook for such data is John Aitchison's (1986) "The statistical analysis of compositional data". Relevant papers include a) Tsagris M.T., Preston S. and Wood A.T.A. (2011) A data-based power transformation for compositional data. Fourth International International Workshop on Compositional Data Analysis. b) Tsagris M. (2014). The k-NN algorithm for compositional data: a revised approach with and without zero values present. Journal of Data Science, 12(3):519--534. c) Tsagris M. (2015). Regression analysis with compositional data containing zero values. Chilean Journal of Statistics, 6(2):47--57. d) Tsagris M., Preston S. and Wood A.T.A. (2016). Improved supervised classification for compositional data using the alpha-transformation. Journal of Classification, 33(2):243--261. e) Tsagris M., Preston S. and Wood A.T.A. (2017). Nonparametric hypothesis testing for equality of means on the simplex. Journal of Statistical Computation and Simulation, 87(2): 406--422. f) Tsagris M. and Stewart C. (2018). A Dirichlet regression model for compositional data with zeros. Lobachevskii Journal of Mathematics, 39(3): 398--412. Furher, we include functions for percentages (or proportions).</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/835962019-01-13T12:00:41Z2019-01-13T12:00:41ZCompositional was upgraded to version 3.3<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/79470">3.3</a><br /><h3>Package description:</h3><p>Regression, classification, contour plots, hypothesis testing and fitting of distributions for compositional data are some of the functions included. The standard textbook for such data is John Aitchison's (1986). "The statistical analysis of compositional data". Chapman & Hall.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/827232018-12-17T13:40:41Z2018-12-17T13:40:41ZCompositional was upgraded to version 3.2<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/78703">3.2</a><br /><h3>Package description:</h3><p>Regression, classification, contour plots, hypothesis testing and fitting of distributions for compositional data are some of the functions included. The standard textbook for such data is John Aitchison's (1986). "The statistical analysis of compositional data". Chapman & Hall.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/759332018-06-04T10:40:41Z2018-06-04T10:40:41ZCompositional was upgraded to version 3.1<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/72458">3.1</a><br /><h3>Package description:</h3><p>Regression, classification, contour plots, hypothesis testing and fitting of distributions for compositional data are some of the functions included. The standard textbook for such data is John Aitchison's (1986). "The statistical analysis of compositional data". Chapman & Hall.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/754782018-05-24T09:00:58Z2018-05-24T09:00:58ZCompositional was upgraded to version 3.0<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/72055">3.0</a><br /><h3>Package description:</h3><p>Regression, classification, contour plots, hypothesis testing and fitting of distributions for compositional data are some of the functions included. The standard textbook for such data is John Aitchison's (1986). "The statistical analysis of compositional data". Chapman & Hall.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/723112018-03-07T21:40:35Z2018-03-07T21:40:35ZCompositional was upgraded to version 2.9<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/69048">2.9</a><br /><h3>Package description:</h3><p>Regression, classification, contour plots, hypothesis testing and fitting of distributions for compositional data are some of the functions included. The standard textbook for such data is John Aitchison's (1986). "The statistical analysis of compositional data". Chapman & Hall.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/703762018-01-14T16:00:33Z2018-01-14T16:00:33ZCompositional was upgraded to version 2.8<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/67225">2.8</a><br /><h3>Package description:</h3><p>Regression, classification, contour plots, hypothesis testing and fitting of distributions for compositional data are some of the functions included. The standard textbook for such data is John Aitchison's (1986). "The statistical analysis of compositional data". Chapman & Hall.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/688052017-11-23T23:20:34Z2017-11-23T23:20:34ZCompositional was upgraded to version 2.7<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/65785">2.7</a><br /><h3>Package description:</h3><p>Regression, classification, contour plots, hypothesis testing and fitting of distributions for compositional data are some of the functions included. The standard textbook for such data is John Aitchison's (1986). "The statistical analysis of compositional data". Chapman & Hall.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/671282017-10-07T14:40:30Z2017-10-07T14:40:30ZCompositional was upgraded to version 2.6<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/64209">2.6</a><br /><h3>Package description:</h3><p>Regression, classification, contour plots, hypothesis testing and fitting of distributions for compositional data are some of the functions included.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/649122017-07-26T21:40:34Z2017-07-26T21:40:34ZCompositional was upgraded to version 2.5<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/62084">2.5</a><br /><h3>Package description:</h3><p>Regression, classification, contour plots, hypothesis testing and fitting of distributions for compositional data are some of the functions included.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/630222017-05-29T16:20:28Z2017-05-29T16:20:28ZCompositional was upgraded to version 2.4<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/60267">2.4</a><br /><h3>Package description:</h3><p>Regression, classification, contour plots, hypothesis testing, fitting of distributions are the main function included.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/597452017-03-13T18:02:29Z2017-03-13T18:02:29ZCompositional was upgraded to version 2.3<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/57180">2.3</a><br /><h3>Package description:</h3><p>Regression, classification, contour plots, hypothesis testing, fitting of distributions are the main function included.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/576422016-12-13T14:40:37Z2016-12-13T14:40:37ZCompositional was upgraded to version 2.2<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/55193">2.2</a><br /><h3>Package description:</h3><p>A collection of functions for compositional data analysis.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/557182016-10-11T11:00:30Z2016-10-11T11:00:30ZCompositional was upgraded to version 2.0<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/53486">2.0</a><br /><h3>Package description:</h3><p>A collection of functions for compositional data analysis.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/538582016-08-15T23:15:11Z2016-08-15T23:15:11Zcrantastic_production tagged Compositional with Distributions<a href="/users/146">crantastic_production</a> <span class="action">tagged</span> <a href="/packages/Compositional">Compositional</a> with <a href="/task_views/Distributions">Distributions</a>crantastic_productiontag:crantastic.org,2005:TimelineEvent/536022016-08-05T13:20:20Z2016-08-05T13:20:20ZCompositional was upgraded to version 1.8<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/51683">1.8</a><br /><h3>Package description:</h3><p>A collection of functions for compositional data analysis.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/534632016-08-01T13:20:26Z2016-08-01T13:20:26ZCompositional was upgraded to version 1.6<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/51544">1.6</a><br /><h3>Package description:</h3><p>A collection of functions for compositional data analysis.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/527842016-07-10T13:40:19Z2016-07-10T13:40:19ZCompositional was upgraded to version 1.5<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/50944">1.5</a><br /><h3>Package description:</h3><p>A collection of functions for compositional data analysis.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/527362016-07-08T09:40:22Z2016-07-08T09:40:22ZCompositional was upgraded to version 1.4<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/50896">1.4</a><br /><h3>Package description:</h3><p>A collection of functions for compositional data analysis.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/515762016-05-27T14:00:32Z2016-05-27T14:00:32ZCompositional was upgraded to version 1.3<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/49811">1.3</a><br /><h3>Package description:</h3><p>A collection of functions for compositional data analysis.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/500232016-04-01T09:00:24Z2016-04-01T09:00:24ZCompositional was upgraded to version 1.2<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/48381">1.2</a><br /><h3>Package description:</h3><p>A collection of functions for compositional data analysis.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/473472016-02-16T13:10:40Z2016-02-16T13:10:40ZCompositional was upgraded to version 1.1<a href="/packages/Compositional">Compositional</a> was <span class="action">upgraded</span> to version <a href="/packages/Compositional/versions/47104">1.1</a><br /><h3>Package description:</h3><p>A collection of R functions for compositional data analysis.</p>crantastic.orgtag:crantastic.org,2005:TimelineEvent/471742016-02-09T13:50:37Z2016-02-09T13:50:37ZCompositional was released<a href="/packages/Compositional">Compositional</a> was <span class="action">released</span><br /><h3>Package description:</h3><p>Regression, classification, contour plots, hypothesis testing and fitting of distributions for compositional data are some of the functions included. The standard textbook for such data is John Aitchison's (1986) "The statistical analysis of compositional data". Relevant papers include a) Tsagris M.T., Preston S. and Wood A.T.A. (2011) A data-based power transformation for compositional data. Fourth International International Workshop on Compositional Data Analysis. b) Tsagris M. (2014). The k-NN algorithm for compositional data: a revised approach with and without zero values present. Journal of Data Science, 12(3):519--534. c) Tsagris M. (2015). A novel, divergence based, regression for compositional data. Proceedings of the 28th Panhellenic Statistics Conference, 15-18 April 2015, Athens, Greece, 430--444. d) Tsagris M. (2015). Regression analysis with compositional data containing zero values. Chilean Journal of Statistics, 6(2):47--57. e) Tsagris M., Preston S. and Wood A.T.A. (2016). Improved supervised classification for compositional data using the alpha-transformation. Journal of Classification, 33(2):243--261. <doi:10.1007/s00357-016-9207-5>. f) Tsagris M., Preston S. and Wood A.T.A. (2017). Nonparametric hypothesis testing for equality of means on the simplex. Journal of Statistical Computation and Simulation, 87(2): 406--422. <doi:10.1080/00949655.2016.1216554> g) Tsagris M. and Stewart C. (2018). A Dirichlet regression model for compositional data with zeros. Lobachevskii Journal of Mathematics, 39(3): 398--412. <doi:10.1134/S1995080218030198>. h) Alenazi A. (2019). Regression for compositional data with compositional data as predictor variables with or without zero values. Journal of Data Science, 17(1): 219--238. <doi:10.6339/JDS.201901_17(1).0010>. Tsagris M. and Stewart C. (2019). A folded model for compositional data analysis. <arXiv:1802.07330>. Furher, we include functions for percentages (or proportions).</p>crantastic.org