Astrostatistics school

October 17, 2017
By
Astrostatistics school

What a wonderful week at the Astrostat summer school in Autrans! The setting was superb, on the high Vercors plateau overlooking both Grenoble and Valence , with the colours of the Fall at their brightest on the foliage of the forests rising on both sides of the valley and a perfect green on

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Data from Public Bicycle Hire Systems

October 17, 2017
By
Data from Public Bicycle Hire Systems

A new rOpenSci package provides access to data to which users may already have directly contributed, and for which contribution is fun, keeps you fit, and helps made the...

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How we built a Shiny App for 700 users?

October 16, 2017
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How we built a Shiny App for 700 users?

One of our senior data scientists, Olga Mierzwa-Sulima spoke at the userR! conference in Brussels to a packed house. The seats were full and there were audience members spilling...

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Data acquisition in R (1/4)

October 16, 2017
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Data acquisition in R (1/4)

R is an incredible tool for reproducible research. In the present series of blog posts I want to show how one can easily acquire data within an R session,...

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colourpicker package v1.0: You can now select semi-transparent colours in R (& more!)

October 16, 2017
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colourpicker package v1.0: You can now select semi-transparent colours in R (& more!)

For those who aren’t familiar with the colourpicker package, it provides a colour picker for R that can be used in Shiny, as well as...

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My interview with ROpenSci

October 16, 2017
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My interview with ROpenSci

The ROpenSci team has started publishing a new series of interviews with the goal of “demystifying the creative and development processes of R community members”. I had the great...

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A Newbie’s Install of Keras & Tensorflow on Windows 10 with R

October 15, 2017
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A Newbie’s Install of Keras & Tensorflow on Windows 10 with R

This weekend, I decided it was time: I was going to update my Python environment and get Keras and Tensorflow installed so I could start doing tutorials (particularly for...

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Markets Performance after Election

October 15, 2017
By
Markets Performance after Election

Coming back to markets and trading (after a while), the feeling has been that the markets, and the economy as a whole, are doing good. How good? Since I...

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Citibike Business Opportunity: Advertising

October 15, 2017
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Citibike Business Opportunity: Advertising

Introduction It is hard to wander around New York City without seeing rows of dozens of bright blue Citibikes planted in the middle of busiest nooks The post Citibike...

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Announcing RStudio Professional Drivers

October 15, 2017
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Announcing RStudio Professional Drivers

Today we are excited to announce the availability of RStudio Professional Drivers. There are, of course, many ways to connect to...

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Can we use B-splines to generate non-linear data?

October 15, 2017
By
Can we use B-splines to generate non-linear data?

I’m exploring the idea of adding a function or set of functions to the simstudy package that would make it possible to easily generate non-linear data. One way to...

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Sales Analytics: How to Use Machine Learning to Predict and Optimize Product Backorders

Sales Analytics: How to Use Machine Learning to Predict and Optimize Product Backorders

Sales, customer service, supply chain and logistics, manufacturing… no matter which department you’re in, you more than likely care about backorders. Backorders are products that are temporarily out of...

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Why Use Docker with R? A DevOps Perspective

October 15, 2017
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Why Use Docker with R? A DevOps Perspective

There have been several blog posts going around about why one would use Docker with R. In this post I’ll try to add a DevOps point of...

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Creating interactive SVG tables in R

October 14, 2017
By
Creating interactive SVG tables in R

In this post we will explore how to make SVG tables in R using plotly. The tables are visually appealing and can be modified on the fly using simple...

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New Zealand fatal traffic crashes by @ellis2013nz

October 14, 2017
By
New Zealand fatal traffic crashes by @ellis2013nz

Traffic fatalities in the news Fatalities from traffic crashes have been in the news in New Zealand recently, for tragic reasons. For once, data beyond the short term have...

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An AI pitches startup ideas

October 13, 2017
By

Take a look at this list of 13 hot startups, from a list compiled by Alex Bresler. Perhaps one of them is the next Juicero? FAR ATHERA: A CLINICAL...

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R for Business Analysts, NYC Data Science Academy in-person training | November 6 @NYC

October 13, 2017
By
R for Business Analysts, NYC Data Science Academy in-person training | November 6 @NYC

R is a powerful language used widely for business analytics. More companies are seeking business analysts with knowledge of R. In this R for Business Analysts The post R...

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Uber assignment with lpSolve

October 13, 2017
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Uber assignment with lpSolve

By Yuri Fonseca In this post we are going to make an Uber assignment simulation and calculate some metrics of waiting time through simulation. Setting Suppose we live in...

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.rprofile: David Smith

October 13, 2017
By
.rprofile: David Smith

In this occasional series, we interview someone using a loosely defined set of interview questions for the purpose of “Demystifying the Creative/Development Process of the R Community”. This interview...

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Practical Machine Learning with R and Python – Part 2

October 12, 2017
By
Practical Machine Learning with R and Python – Part 2

In this 2nd part of the series “Practical Machine Learning with R and Python – Part 2”, I continue where I left off in my first post Practical Machine Learning...

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GitHub Streak: Round Four

October 12, 2017
By
GitHub Streak: Round Four

Three years ago I referenced the Seinfeld Streak used in an earlier post of regular updates to to the Rcpp Gallery: This is sometimes called Jerry Seinfeld's secret to productivity:...

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The Bold & Beautiful Character Similarities using Word Embeddings

October 12, 2017
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The Bold & Beautiful Character Similarities using Word Embeddings

Introduction I often see advertisement for The Bold and The Beautiful, I have never watched a single episode of the series. Still, even as a data scientist you might...

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A cRyptic crossword with an R twist

October 12, 2017
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A cRyptic crossword with an R twist

Last week's R-themed crossword from R-Ladies DC was popular, so here's another R-related crossword, this time by Barry Rowlingson and published on page 39 of the June 2003 issue...

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Rick and Morty and Tidy Data Principles

October 12, 2017
By
Rick and Morty and Tidy Data Principles

Motivation After reading The Life Changing Magic of Tidying Text and A tidy text analysis of Rick and Morty I thought about doing something similar but reproducible and focused...

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Putting the cat in scatterplot

October 12, 2017
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Putting the cat in scatterplot

Clara Schartner, Data Scientist It will come as no surprise that cats and ggplot are among our favourite things here at Mango, luckily there is an easy way to combine...

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R live class | Machine Learning with R | Oct 25-26

October 12, 2017
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R live class | Machine Learning with R | Oct 25-26

If you want to find the structure hidden behind your data, this is right class for you: you will learn how to group similar observations using Clustering; how to...

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17 R Jobs for R users (2017-10-12) – from around the world

October 12, 2017
By
17 R Jobs for R users (2017-10-12) – from around the world

To post your R job on the next post Just visit  this link and post a new R job  to the R community. You can post a job for  free  (and there are...

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XML parsing made easy: is that podcast getting longer?

October 12, 2017
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XML parsing made easy: is that podcast getting longer?

Sometime in 2009, I began listening to a science podcast titled This Week in Virology, or TWiV for short. I thought it was pretty good and listened regularly up...

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Gold-Mining – Week 6 (2017)

October 11, 2017
By

Week 6 Gold Mining and Fantasy Football Projection Roundup now available. Go get that free agent gold! The post Gold-Mining – Week 6 (2017) appeared first on Fantasy Football Analytics.

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