{"id":4274,"date":"2011-07-08T09:00:00","date_gmt":"2011-07-08T07:00:00","guid":{"rendered":"http:\/\/sidor.webs5.uvigo.es\/sem-20110708\/"},"modified":"2011-07-08T09:00:00","modified_gmt":"2011-07-08T07:00:00","slug":"sem-20110708","status":"publish","type":"post","link":"https:\/\/sidor.uvigo.es\/en\/sem-20110708\/","title":{"rendered":"2011\/07\/08_Pablo Garc\u00eda Rodr\u00edguez, Univesity of Extremadura"},"content":{"rendered":"<div class=\"col-xs-12 xsa col-sm-12 col-md-12 col-lg-12\">\n<div class=\"panel panel-default\">\n<div class=\"panel-body\">\n<h4>July 8<sup>th<\/sup> 2011<\/h4>\n<p><b>Faculty of Economic and Business Sciences | Videoconference Room<\/b><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<h3>Desenvolvemento e aplicaci\u00f3ns de dous paquetes R sobre estat\u00edstica circular e esf\u00e9rica<\/h3>\n<hr class=\"hr\" \/>\n<p>2011\/07\/08 &#8211; 12:30 h | Pablo Garc\u00eda Rodr\u00edguez, University of Extremadura.<\/p>\n<p> <\/p>\n<p><b>Abstract<\/b><\/p>\n<p>A teor\u00eda da estat\u00edstica circular e esf\u00e9rica foi desenvolvida para estudar datos en c\u00edrculo ou esfera, onde os \u00e1ngulos te\u00f1en un \u201csignificado\u201d de interese pra a s\u00faa an\u00e1lise. As principais aplicaci\u00f3ns pod\u00e9molas atopar en biolox\u00eda (migraci\u00f3n de aves), meteorolox\u00eda (direcci\u00f3n de ventos), xeolox\u00eda (campos magn\u00e9ticos), etc.<\/p>\n<p>A estat\u00edstica circular e esf\u00e9rica permite o estudo da compo\u00f1ente direccional independente da modular. A\u00ednda que existen outros campos como a cartograf\u00eda, xeodesia, fotogrametr\u00eda, \u00e1reas da \u201cxeom\u00e1tica\u201d en xeral, onde o estudio conxunto da compo\u00f1ente modular, e angular \u00e9 de grande interese. De aqu\u00ed prov\u00e9n o desenvolvemento dos dous paquetes de R VecStatGraphs2D y VecStatGraphs3D:<\/p>\n<p>Estes paquetes ap\u00f3rtannos nun primeiro lugar, o c\u00e1lculo dos estat\u00edsticos b\u00e1sicos da compo\u00f1ente modular (estat\u00edstica tradicional ou unidimensional); nun segundo lugar o c\u00e1lculo dos estat\u00edsticos da compo\u00f1ente angular; terceiro anal\u00edzase a uniformidade dos datos; nun derradeiro lugar, e ademais o m\u00e1is innovador nestes dous paquetes, \u00e9 que xen\u00e9rase a representaci\u00f3n gr\u00e1fica de forma sinxela e pr\u00e1ctica, onde p\u00f3dese estudar conxuntamente os puntos anteriores.<\/p>\n<p> <\/p>\n<p>References:<br \/> <small>Cuartero A., Armesto J., Rodr\u00edguez P.G., Arias P. (2010): Error Analysis of Terrestrial Laser Scanning Data by Means of Spherical Statistics and 3D Graphs, Sensors, 10: 10128-10145<br \/> Cuartero A., Felic\u00edsimo A.M., Polo M.E., Caro A., Rodr\u00edguez P.G. (2010): Positional Accuracy Analysis of Satellite Imagery by Circular Statistics. Photogrammetric Engineering &amp; Remote Sensing, 76(11): 1275-1286<\/small><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>July 8th 2011 Faculty of Economic and Business Sciences | Videoconference Room Desenvolvemento e aplicaci\u00f3ns de dous paquetes R sobre estat\u00edstica circular e esf\u00e9rica 2011\/07\/08 &hellip; <a class=\"excerpt_more\" href=\"https:\/\/sidor.uvigo.es\/en\/sem-20110708\/\">Continued<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-4274","post","type-post","status-publish","format-standard","hentry","category-seminars"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/posts\/4274\/"}],"collection":[{"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/posts\/"}],"about":[{"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/types\/post\/"}],"author":[{"embeddable":true,"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/users\/2\/"}],"replies":[{"embeddable":true,"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/comments\/?post=4274"}],"version-history":[{"count":0,"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/posts\/4274\/revisions\/"}],"wp:attachment":[{"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/media\/?parent=4274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/categories\/?post=4274"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sidor.uvigo.es\/en\/wp-json\/wp\/v2\/tags\/?post=4274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}