3903 search results for "Gis"

Transport Map Book

September 8, 2014
By
Transport Map Book

The Transport Map Books are available for each local authority district in England and present a series of maps related to commuting behaviour. The data are derived from multiple sources including: the 2011 Census, Department for Transport estimates and the results of a research project looking at carbon dioxide emissions linked to the...

Read more »

Build a SPAM filter with R

September 8, 2014
By
Build a SPAM filter with R

You can find the complete code on github: https://github.com/JulianHill/R-Tutorials/blob/master/spam_class_r.r   Introduction: The topic Machine Learning gets more and more important. The number of data sources grows everyday and it makes it hard to get... The post Build a SPAM filter with R appeared first on ThinkToStart.

Read more »

Visualizing Website Pathing With Network Graphs

September 8, 2014
By

Last week, version 1.4 of RSiteCatalyst was released, and now it’s possible to get site pathing information directly within R. Now, it’s easy to create impressive looking network graphs from your Adobe Analytics data using RSiteCatalyst and d3Network. In this blog post, I will cover simple and force-directed network graphs, which show the pairwise representation between pages. Related posts:

Read more »

An exercise in non-linear modeling

September 7, 2014
By
An exercise in non-linear modeling

In my previous post I wrote about the importance of age and why it is a good idea to try avoiding modeling it as a linear variable. In this post I will go through multiple options for (1) modeling non-linear effects in a linear regression setting, (2) benchmark the methods on a real dataset, and (3) look at how...

Read more »

Good for TI, Good for Schools, Bad for Kids, Bad for Stat

September 6, 2014
By
Good for TI, Good for Schools, Bad for Kids, Bad for Stat

In my last post, I agreed with Prof. Xiao-Li Meng that Advanced Placement (AP) Statistics courses turn off many students to the statistics field, by being structured in a manner that makes for a boring class.  I cited as one of the problems the fact that the course officially requires TI calculators.  This is a

Read more »

1.2 Millions Deaths by Ebola projected within Six Months?

September 5, 2014
By
1.2 Millions Deaths by Ebola projected within Six Months?

The World Health Organization, Samaratins Purse, Doctors Without Borders, and other international medical emergency relief programs are desperately calling for additional resources in the international fight against Ebola that has already killed thousa...

Read more »

R: Image Analysis using EBImage

September 5, 2014
By
R: Image Analysis using EBImage

Currently, I am taking Statistics for Image Analysis on my masteral, and have been exploring this topic in R. One package that has the capability in this field is the EBImage from Bioconductor, which will be showcased in this post.InstallationFor those...

Read more »

Long Memory and the Nile: Herodotus, Hurst and H

September 4, 2014
By
Long Memory and the Nile: Herodotus, Hurst and H

by Joseph Rickert The ancient Egyptians were a people with long memories. The lists of their pharaohs went back thousands of years, and we still have the names and tax assessments for certain persons and institutions from the time of Ramesses II. When Herodotus began writing about Egypt and the Nile (~ 450 BC), the Egyptians who knew that...

Read more »

Introducing simmer: Discrete Event Simulation for R

September 3, 2014
By
Introducing simmer: Discrete Event Simulation for R

Introduction The simmer package grew out of a personal need for a simple rapid development discrete event simulation (DES) framework. I work in the hospital sector and at times use a DES approach to simulate hospital processes / patient trajectories. DES can give you a quick look at process bottlenecks and test out the impact The post

Read more »

Introducing simmer: Discrete Event Simulation for R

September 3, 2014
By
Introducing simmer: Discrete Event Simulation for R

This post has been transferred from another blog platform and could have dead links / incorrect lay-out. Please note: the syntax described here is no longer up-to-date, please refer to the readme at simmer’s GitHub page. Introduction The simmer package grew out of a personal need for a simple rapid development discrete event simulation (DES) framework....

Read more »

Sponsors

Mango solutions



RStudio homepage



Zero Inflated Models and Generalized Linear Mixed Models with R

Dommino data lab

Quantide: statistical consulting and training



http://www.eoda.de







ODSC

ODSC

CRC R books series





Six Sigma Online Training





Contact us if you wish to help support R-bloggers, and place your banner here.

Never miss an update!
Subscribe to R-bloggers to receive
e-mails with the latest R posts.
(You will not see this message again.)

Click here to close (This popup will not appear again)