April 2016

SQL Server 2016 with R Install

April 2, 2016 | TeachR

I installed the “SQL Server 2016 Release Candidate” today to start playing around with Microsoft is calling “SQL Server R Services (In-Database)”. I think this is really going to change the way we do things at the office and it’s got me really excited. [Read more...]

SQL Server 2016 with R Install

April 2, 2016 | adamleerich

I installed the “SQL Server 2016 Release Candidate” today to start playing around with Microsoft is calling “SQL Server R Services (In-Database)”. I think this is really going to change the way we do things at the office and it’s … Continue reading → [Read more...]

A bit on the F1 score floor

April 2, 2016 | John Mount

At Strata+Hadoop World “R Day” Tutorial, Tuesday, March 29 2016, San Jose, California we spent some time on classifier measures derived from the so-called “confusion matrix.” We repeated our usual admonition to not use “accuracy” as a project goal (business people tend to ask for it as it is the word ...
[Read more...]

Working with databases in R

April 2, 2016 | Fisseha Berhane

The dplyr package, which is one of my favorite R packages, works with in-memory data and with data stored in databases. In this extensive and comprehensive post, I will share my experience on using dplyr to work with databases. The basic functions of dplyr package are covered by Teja in ... [Read more...]

yorkr crashes the IPL party! – Part 3!

April 2, 2016 | Tinniam V Ganesh

Introduction “I’m sorry, if you were right, I’d agree with you.” Robin Williams Get your facts first. Then you can distort them as you please. Mark Twain Do not take life too seriously. You will never get out of it alive. Elbert Hubbard This is the 3rd post ...
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yorkr crashes the IPL party ! – Part 1

April 2, 2016 | Tinniam V Ganesh

  Where tireless striving stretches its arms towards perfection Where the clear stream of reason has not lost its way Into the dreary desert sand of dead habit Rabindranath Tagore Introduction In this post, my R package yorkr crashes the IPL party! In my earlier posts I had already created functions ...
[Read more...]

yorkr crashes the IPL party! – Part 2

April 2, 2016 | Tinniam V Ganesh

Most people say that it is the intellect which makes a great scientist. They are wrong: it is character. Albert Einstein *Science is organized knowledge. Wisdom is organized life.“* Immanuel Kant If I have seen further, it is by standing on the shoulders of giants Isaac Newton Valid criticism does ...
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Home range estimation, MCP

April 2, 2016 | Mitchell Gritts

I’ve been spending a lot of time over the last several months thinking about animal home ranges, utilization distributions, and movement ecology. All this thinking has gone into a shiny application for the exploratory analysis and visualization of an... [Read more...]

Using ESRI shapefiles to create maps in R

April 1, 2016 | Eryk Walczak

R has a number of libraries that can be used for plotting. They can be combined with open GIS data to create custom maps. In this post I’ll demonstrate how to create several maps. First step is getting shapefiles that will be used to create maps. One of the ... [Read more...]

WVPlots: example plots in R using ggplot2

April 1, 2016 | John Mount

Nina Zumel and I have been working on packaging our favorite graphing techniques in a more reusable way that emphasizes the analysis task at hand over the steps needed to produce a good visualization. The idea is: we sacrifice some of the flexibility and composability inherent to ggplot2 in R ...
[Read more...]

Two fun plots with R

April 1, 2016 | David Smith

Data visualization with R doesn't always have to be serious. Here are a couple of fun charts created recently by R users. First, here's a minimalist rendition of the characters in The Simpsons, by an anonymous blogger: And from Alex Whan, here's a near-perfect recreation of the classic cover of ... [Read more...]

satRdays are go!

April 1, 2016 | Gergely Daróczi

Steph Locke has already written about this last week, so just a quick follow-up on R-bloggers to share the great news with a wider audience: the R Consortium agreed to the support satRdays! A quick reminder on the project: satRdays are SQLSaturday-inspired, community-driven, one-day, free or very cheap and regional ... [Read more...]

satRdays are go!

April 1, 2016 | Gergely Daróczi

Steph Locke has already written about this last week, so just a quick follow-up on R-bloggers to share the great news with a wider audience: the R Consortium agreed to the support satRdays!A quick reminder on the project:satRdays are SQLSaturday-i...
[Read more...]
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