1198 search results for "maps"

Google Analytics Dashboards with R & Shiny

January 27, 2015
By
Google Analytics Dashboards with R & Shiny

One of the key activities of any web or digital analyst is to design and create dashboards. The main objective of a web analytics dashboard is to display the current status of your key web metrics and arrange them on a single view, so that information ...

Read more »

Building a choropleth map of Italy using mapIT

January 19, 2015
By
Building a choropleth map of Italy using mapIT

In the R environment, different packages to draw maps a

Read more »

Drug Crime Density in Boston

January 15, 2015
By
Drug Crime Density in Boston

The original map can be found in my previous post, Spatial Data Visualization with R. As a review, I use get_map function in the ggmap package to grab a map of Boston from Google Maps. The “crime report” data can be found at https://data.cityofboston.gov/. In the code below, I bring in crime data as a csv file. The data … Continue reading...

Read more »

Drug Crime Density in Boston

January 15, 2015
By
Drug Crime Density in Boston

The original map can be found in my previous post, Spatial Data Visualization with R. As a review, I use get_map function in the ggmap package to grab a map of Boston from Google Maps. The “crime report” data can be found at https://data.cityofboston.gov/. In the code below, I bring in crime data as a csv file. The data … Continue reading...

Read more »

Some Applications of Item Response Theory in R

January 11, 2015
By
Some Applications of Item Response Theory in R

The typical introduction to item response theory (IRT) positions the technique as a form of curve fitting. We believe that a latent continuous variable is responsible for the observed dichotomous or polytomous responses to a set of items (e.g., multipl...

Read more »

Do You Know What You Show at Your Map?

January 10, 2015
By
Do You Know What You Show at Your Map?

As access to the GIS and mapping is becoming easier every year the more people and companies create maps. Unfortunately often they just do not know what they are actually showing at their maps. This issue is being mentioned over and over again.  Here is the example that I discovered recently: Cyberthreat Real-Time Map by Kaspersky...

Read more »

Interactive visualizations with R – a minireview

January 9, 2015
By
2015-01-10 00_34_37-Clipboard

Interactive visualization allows deeper exploration of data than static plots. Javascript libraries such as d3 have made possible wonderful new ways to show data. Luckily the R community has been active in developing R interfaces to some popular javascript libraries to enable R users to create interactive visualizations without knowing any javascript. In this post I have reviewed...

Read more »

In case you missed it: December 2014 roundup

January 9, 2015
By

In case you missed them, here are some articles from November of particular interest to R users. R was featured in recent articles in Nature News and Mashable. A recap of the 6th Spanish R Users Conference. R was the recipient of a 2014 "Bossie" award for best open-source big data tools. A fractal Christmas tree created with R....

Read more »

What’s your KatRisk Score?

January 8, 2015
By
What’s your KatRisk Score?

by Joseph Rickert KatRisk, a Berkeley based catastrophe modeling company specializing in wind and flood risk, has put three R and Shiny powered interactive demos on their website. Together these provide a nice introduction to the practical aspects of weather based risk modeling and give a good indication of the kinds of data that are important. Two of the...

Read more »

Top 77 R posts for 2014 (+R jobs)

January 7, 2015
By
Top 77 R posts for 2014 (+R jobs)

R-bloggers.com is 5 years old this month! In celebration, this post share links to the top 77 most read R posts of 2014 (+stats on R-bloggers, + top R jobs for the beginning of 2015)

Read more »

Sponsors

Mango solutions



RStudio homepage



Zero Inflated Models and Generalized Linear Mixed Models with R

Quantide: statistical consulting and training



http://www.eoda.de









ODSC

CRC R books series











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)