Microsoft R Open 3.4.3 now available

(This article was first published on Revolutions, and kindly contributed to R-bloggers) Microsoft R Open (MRO), Microsoft’s enhanced distribution of open source R, has been upgraded to version 3.4.3 and is now available for download for Windows, Mac, and Linux. This update upgrades the R language engine to the latest R (version 3.4.3) and updates the bundled packages (specifically:…

via Microsoft R Open 3.4.3 now available — R-bloggers

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RStudio Connect v1.5.1

(This article was first published on RStudio Blog, and kindly contributed to R-bloggers) We’re pleased to announce RStudio Connect 1.5.12. This release includes support for viewing historical content, per-application timeout settings, and important improvements and bug fixes. Historical Content RStudio Connect now retains and displays historical content. By selecting the content’s history, viewers can easily…

via RStudio Connect v1.5.12 — R-bloggers

Estadística y Machine Learning con R

 

Estadística y Machine Learning con R recopila apuntes y materiales utilizados en la docencia de cursos de formación para funcionarios sobre estadística para administraciones públicas y estadística con R, y otros materiales utilizados en la docencia de Econometría. El manual ha sido elaborado exclusivamente con R, utilizando las librerias knitr, markdown y bookdown, que permiten editar y compilar documentos en diferentes formatos.

Estadística y Machine Learning con R

 

Outliers Detection and Intervention Analysis

(This article was first published on R Programming – DataScience+, and kindly contributed to R-bloggers) In my previous tutorial Arima Models and Intervention Analysis we took advantage of the strucchange package to identify and date time series level shifts structural changes. Based on that, we were able to define ARIMA models with improved AIC metrics.…

via Outliers Detection and Intervention Analysis — R-bloggers

R 3.4.3 is released (a bug-fix release)

(This article was first published on R – R-statistics blog, and kindly contributed to R-bloggers) R 3.4.3 (codename “Kite-Eating Tree”) was released last week. You can get the latest binaries version from here. (or the .tar.gz source code from here). As mentioned by David Smith, R 3.4.3 is primarily a bug-fix release: It fixes an issue with incorrect time zones…

via R 3.4.3 is released (a bug-fix release) — R-bloggers

Regresión logística y datos con grupos linealmente separables

Recientemente, los participantes en una encuesta realizada por la página web kaggle afirmaban que el modelo de regresión logística era la técnica estadística más utilizada en ciencia de datos. Este modelo proporciona una regla lineal de clasificación. Sin embargo, si tratamos de ajustar un modelo de regresión logística a datos con dos grupos linealmente separables (en principio, […]

via Regresión logística y datos con grupos linealmente separables — Caminos aleatorios