{"id":3298,"date":"2017-05-23T18:06:22","date_gmt":"2017-05-23T16:06:22","guid":{"rendered":"https:\/\/geekosas.com\/?p=3298"},"modified":"2026-05-23T18:06:41","modified_gmt":"2026-05-23T16:06:41","slug":"r-user-community-in-chile","status":"publish","type":"post","link":"https:\/\/geekosas.com\/index.php\/2017\/05\/23\/r-user-community-in-chile\/","title":{"rendered":"R user community in Chile"},"content":{"rendered":"<p>There is a very active R user group on Meetup, <a href=\"https:\/\/www.meetup.com\/useRchile\/\"><a href=\"https:\/\/www.meetup.com\/useRchile\/\">https:\/\/www.meetup.com\/useRchile\/<\/a><\/a> which also has a Blog at <a href=\"http:\/\/www.userchile.cl\"><a href=\"http:\/\/www.userchile.cl\">http:\/\/www.userchile.cl<\/a><\/a> or on their Meetup group.<br \/>\nAt each meeting, Data Scientists present and talk about their work; all videos are available on the Blog or on the Vlog (<a href=\"https:\/\/www.youtube.com\/channel\/UC4JoQFwsdvtEYJcPRqXyv1Q\">Youtube<\/a>). For those who are very busy, we do live streaming of the meetups.<br \/>\nGreetings!<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>There is a very active R user group on Meetup, https:\/\/www.meetup.com\/useRchile\/ which also has a Blog at http:\/\/www.userchile.cl or on their Meetup group. At each <a class=\"mh-excerpt-more\" href=\"https:\/\/geekosas.com\/index.php\/2017\/05\/23\/r-user-community-in-chile\/\" title=\"R user community in Chile\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":2201,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-3298","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categoria"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/geekosas.com\/wp-content\/uploads\/2017\/09\/600_454793595.png?fit=600%2C200&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8vjqF-Rc","jetpack-related-posts":[{"id":3304,"url":"https:\/\/geekosas.com\/index.php\/2017\/05\/23\/r-vs-ms-open-r-2\/","url_meta":{"origin":3298,"position":0},"title":"R vs MS open R","author":"Daniel Fischer","date":"2017-05-23","format":false,"excerpt":"Microsoft has realized the power of R, so it has integrated it into its systems, including Power BI and SQL Server 2017. Microsoft released a free version of R with some improvements, including native SQL Server connection, package versioning in MRAN (Microsoft Cran), and optimizations in the linear algebra package.\u2026","rel":"","context":"In &quot;Sin categor\u00eda&quot;","block_context":{"text":"Sin categor\u00eda","link":"https:\/\/geekosas.com\/index.php\/category\/sin-categoria\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.geekosas.com\/wp-content\/uploads\/2017\/10\/lm-1024x932.png?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.geekosas.com\/wp-content\/uploads\/2017\/10\/lm-1024x932.png?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.geekosas.com\/wp-content\/uploads\/2017\/10\/lm-1024x932.png?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.geekosas.com\/wp-content\/uploads\/2017\/10\/lm-1024x932.png?resize=700%2C400 2x"},"classes":[]},{"id":3296,"url":"https:\/\/geekosas.com\/index.php\/2017\/05\/23\/i-will-teach-an-r-course\/","url_meta":{"origin":3298,"position":1},"title":"I will teach an R course.","author":"Daniel Fischer","date":"2017-05-23","format":false,"excerpt":"The course will be at Microsoft Chile on September 22: The R Intensive is an event designed for those who have data analysis and modeling needs in their work and want to gain in 1 day the theoretical and practical knowledge to start solving their analytical challenges with this tool.\u2026","rel":"","context":"In &quot;Sin categor\u00eda&quot;","block_context":{"text":"Sin categor\u00eda","link":"https:\/\/geekosas.com\/index.php\/category\/sin-categoria\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/geekosas.com\/wp-content\/uploads\/2016\/11\/RStudio-Ball.png?fit=1000%2C1000&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/geekosas.com\/wp-content\/uploads\/2016\/11\/RStudio-Ball.png?fit=1000%2C1000&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/geekosas.com\/wp-content\/uploads\/2016\/11\/RStudio-Ball.png?fit=1000%2C1000&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/geekosas.com\/wp-content\/uploads\/2016\/11\/RStudio-Ball.png?fit=1000%2C1000&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":3300,"url":"https:\/\/geekosas.com\/index.php\/2017\/05\/23\/data-science-course-in-r\/","url_meta":{"origin":3298,"position":2},"title":"Data Science course in R","author":"Daniel Fischer","date":"2017-05-23","format":false,"excerpt":"On October 20, I will teach a Data Science course using R. The topics covered will be: Data Cleaning Supervised classification models: Logistic regression. Naive Bayes. Trees and Random Forest. Neural Networks. Grid Search (hyperparameter tuning). Evaluation of classification models. Unsupervised models: Dimensionality Reduction (PCA) -> Applied example of replicating\u2026","rel":"","context":"In &quot;Sin categor\u00eda&quot;","block_context":{"text":"Sin categor\u00eda","link":"https:\/\/geekosas.com\/index.php\/category\/sin-categoria\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/geekosas.com\/wp-content\/uploads\/2017\/09\/Rprogramming.jpg?fit=1176%2C664&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/geekosas.com\/wp-content\/uploads\/2017\/09\/Rprogramming.jpg?fit=1176%2C664&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/geekosas.com\/wp-content\/uploads\/2017\/09\/Rprogramming.jpg?fit=1176%2C664&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/geekosas.com\/wp-content\/uploads\/2017\/09\/Rprogramming.jpg?fit=1176%2C664&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/geekosas.com\/wp-content\/uploads\/2017\/09\/Rprogramming.jpg?fit=1176%2C664&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":3337,"url":"https:\/\/geekosas.com\/index.php\/2019\/05\/23\/r-and-super-powerful-pcs\/","url_meta":{"origin":3298,"position":3},"title":"R and super-powerful PCs","author":"Daniel Fischer","date":"2019-05-23","format":false,"excerpt":"R and Python are very popular lately, but have you asked yourself if you are getting the most out of these languages? In fact, you probably have a super\u2011powerful PC to work with them. Well, the truth is that if you are entering the world of Analytics, you might not\u2026","rel":"","context":"In &quot;Sin categor\u00eda&quot;","block_context":{"text":"Sin categor\u00eda","link":"https:\/\/geekosas.com\/index.php\/category\/sin-categoria\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/geekosas.com\/wp-content\/uploads\/2019\/02\/2922898-a.jpg?fit=350%2C350&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3311,"url":"https:\/\/geekosas.com\/index.php\/2017\/05\/23\/step-forward-attribute-selection-in-r\/","url_meta":{"origin":3298,"position":4},"title":"Step Forward Attribute Selection in R","author":"Daniel Fischer","date":"2017-05-23","format":false,"excerpt":"I made a video in English that explains how to program a step forward attribute selection for linear regressions in R. https:\/\/www.youtube.com\/watch?v=P5ufV7ZqTUk&feature=youtu.be \u00a0","rel":"","context":"In &quot;Sin categor\u00eda&quot;","block_context":{"text":"Sin categor\u00eda","link":"https:\/\/geekosas.com\/index.php\/category\/sin-categoria\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/geekosas.com\/wp-content\/uploads\/2017\/11\/400px-Linear_regression.svg_.png?fit=400%2C265&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":3302,"url":"https:\/\/geekosas.com\/index.php\/2017\/05\/23\/sparse-matrix-in-r\/","url_meta":{"origin":3298,"position":5},"title":"Sparse Matrix in R","author":"Daniel Fischer","date":"2017-05-23","format":false,"excerpt":"The values 0 in matrices are very frequent, especially in dummy variables, so in R there is a package called Matrix which allows creating sparse matrices, in other words, matrices that do not use memory when an element's value is 0. But skipping the zeros is computationally complex, so it\u2026","rel":"","context":"In &quot;Sin categor\u00eda&quot;","block_context":{"text":"Sin categor\u00eda","link":"https:\/\/geekosas.com\/index.php\/category\/sin-categoria\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.geekosas.com\/wp-content\/uploads\/2017\/10\/mb-1024x1024.png?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.geekosas.com\/wp-content\/uploads\/2017\/10\/mb-1024x1024.png?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.geekosas.com\/wp-content\/uploads\/2017\/10\/mb-1024x1024.png?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.geekosas.com\/wp-content\/uploads\/2017\/10\/mb-1024x1024.png?resize=700%2C400 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/geekosas.com\/index.php\/wp-json\/wp\/v2\/posts\/3298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geekosas.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geekosas.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geekosas.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/geekosas.com\/index.php\/wp-json\/wp\/v2\/comments?post=3298"}],"version-history":[{"count":1,"href":"https:\/\/geekosas.com\/index.php\/wp-json\/wp\/v2\/posts\/3298\/revisions"}],"predecessor-version":[{"id":3299,"href":"https:\/\/geekosas.com\/index.php\/wp-json\/wp\/v2\/posts\/3298\/revisions\/3299"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/geekosas.com\/index.php\/wp-json\/wp\/v2\/media\/2201"}],"wp:attachment":[{"href":"https:\/\/geekosas.com\/index.php\/wp-json\/wp\/v2\/media?parent=3298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geekosas.com\/index.php\/wp-json\/wp\/v2\/categories?post=3298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geekosas.com\/index.php\/wp-json\/wp\/v2\/tags?post=3298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}