August 2016

Multivariate Forecasting in Tableau with R

August 2, 2016 | Bora Beran

Since version 8.0 it is very easy to generate forecasts in Tableau using exponential smoothing. But in some cases you may want to enrich your forecasts with external variables. For example you may have the government’s forecast for population growth, your own hiring plans, upcoming holidays*, planned marketing activities… which ...
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Kernels for everyone!

August 1, 2016 | MeanMean

During my dissertation, I spent a lot of time working on spatial kernel estimates. Where spatial kernel estimates are defined as a convolution of a spatial suppport , A simple example of this estimate is a Gaussian filter or blur in more common parlance. In the Guassian filter, is the normal ... [Read more...]

Kernels for everyone!

August 1, 2016 | MeanMean

During my dissertation, I spent a lot of time working on spatial kernel estimates. Where spatial kernel estimates are defined as a convolution of a spatial suppport , A simple example of this estimate is a Gaussian filter or blur in more common parlance. In the Guassian filter, is the normal ... [Read more...]

RcppGetconf 0.0.2

August 1, 2016 | Thinking inside the box

A first update for the recent RcppGetconf package for reading system configuration --- not unlike getconf from the libc library --- is now out. Almost immediately after I tweeted / blogged asking for help with OS X builds, fellow Rcpp hacker Qiang Ko... [Read more...]

Finding possible class schedules

August 1, 2016 | Fellgernon Bit - rstats

Over the weekend my brother wanted to figure out his class schedule for the next semester. He is a veterinary medicine and zootechnology student at UNAM. For this upcoming semester there is a set of classes he has to take and each has 8 or so instructo... [Read more...]

Finding possible class schedules

August 1, 2016 | Fellgernon Bit - rstats

Over the weekend my brother wanted to figure out his class schedule for the next semester. He is a veterinary medicine and zootechnology student at UNAM. For this upcoming semester there is a set of classes he has to take and each has 8 or so instructo... [Read more...]

Using parameter and multiparameters with sp_execute_external_script

August 1, 2016 | tomaztsql

With RTM version of SQL Server 2016, sp_execute_external_script stored procedure has undergone couple of changes prior to it’s final outlook. The parametrization of this external procedure somehow resembles a typical extended stored procedure. Indeed, sp_execute_external_script is an extended stored procedure written using CLR (whereas ...
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Sportsbook Betting (Part 1): Odds

August 1, 2016 | Andrew Collier

This series of articles was written as support material for Statistics exercises in a course that I’m teaching for iXperience. In the series I’ll be using illustrative examples for wagering on a variety of Sportsbook events including Horse Racing, Rugby and Tennis. The same principles can be applied ... [Read more...]

Pipe-friendly bootstrapping with list-variables in #rstats

August 1, 2016 | Daniel

A few days ago, my package sjstats was updated on CRAN. Most functions of this package are convenient functions for common statistical computations, especially for (mixed) regression models. This latest update introduces some pipe-friendly bootstrapping-methods, namely bootstrap(), boot_ci(), boot_se() and boot_p(). In this post, I just wanted ... [Read more...]

Azure ML Studio now supports Microsoft R Open, Python 3

August 1, 2016 | David Smith

In Azure ML Studio, you use a browser-based "workbench" tool to flow data through pre-built data munging, machine learning and predictive modeling modules. These pre-built components perform computations in the Azure cloud and cover just about everything you'd want to do with data, including data transformation tools (add/remove columns, ... [Read more...]

Using blscrapeR to Map County Unemployment Data

August 1, 2016 | Kris Eberwein

The blscrapeR package makes it easy to produce choropleth maps of various employment and unemployment rates from the Bureau of Labor Statistics (BLS.) Install blscrapeR from CRAN: install.packages("blscrapeR") It’s easy enough to pull a metric for a certain county. The code below pulls the unemployment rates for ...
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Deep Learning in R (short)

August 1, 2016 | rtutor.chiyau

Deep learning has a wide range of applications, from speech recognition, computer vision, to self-driving cars and mastering the game of Go. While the concept is intuitive, the implementation is often tedious and heuristic. We will take a stab at sim... [Read more...]
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