3616 search results for "GIS"

One More (Yet-another?) Olympic Medal Live-tracking Shiny App

February 12, 2014
By

I’m posting this mostly to show how to: use the Google spreadsheet data-munging “hack” from the previous post in a Shiny context include it seamlessly into a web page, and run it locally without a great deal of wrangling The code for the app is in this gist. It is unsurprisingly just like some spiffy

Read more »

Digitizing jpeg graphs in R

February 12, 2014
By

I have been using third party programs for a long time until i came across the documentation for the R-package digitize. unfortunately, this package is not available for R 3.0.2 so i had to tweek things around. I am glad to share my solution. I started by taking a look at http://lukemiller.org/index.php/2011/06/digitizing-data-from-old-plots-using-digitize/. Luke Miller has written a very nice...

Read more »

There is no Such Thing as Biomedical "Big Data"

February 11, 2014
By
There is no Such Thing as Biomedical "Big Data"

At the moment, the world is obsessed with “Big Data” yet it sometimes seems that people who use this phrase don’t have a good grasp of its meaning.  Like most good buzz-words, “Big Data” sparks the idea of something grand and complicated, while sounding ordinary enough that listeners feel like they have an intuitive understanding of the concept.  However...

Read more »

Finding Named Entities using R

February 11, 2014
By

Occasionally, I'll need to pick out names (first name, last name) from text. These days, the text I'm working with is usually tweets. Any how, I didn't see any solution out there (that worked for me) when I developed this, so hopefully it can be a star...

Read more »

Who Touched My Shiny-app?

February 11, 2014
By

When we created a Shiny-app, deployed it on a server and open it to public, we must have interesting of who visited our app, and if possible, where they from and what they have done. To achieve this, we need a user behavior tracking feature if we are not using the commercial version: Shiny-server pro. I wrote a JavaScript...

Read more »

Using Dates and Times in R

February 10, 2014
By
Using Dates and Times in R

Today at the Davis R Users’ Group, Bonnie Dixon gave a tutorial on the various ways to handle dates and times in R. Bonnie provided this great script which walks through essential classes, functions, and packages. Here it is piped through knitr::spin. The original R script can be found as a gist here. Date/time classes Three...

Read more »

DailyMeteo.org – 2014 Conference

February 10, 2014
By
DailyMeteo.org – 2014 Conference

Our friend Stefan has been participating in MilanoR since the beginning, and was one of the people who started using R intensively after the "Introduction to R" Quantide course. Since he is from Belgrade (Serbia), and takes part in the … Continue reading →

Read more »

UofT R session went well. Thanks RStudio Server!

February 9, 2014
By
UofT R session went well.  Thanks RStudio Server!

Apart from going longer than I had anticipated, very little of any significance went wrong during my R session at UofT on friday!  It took a while at the beginning for everyone to get set up.  Everyone was connecting to … Continue reading →

Read more »

Creepypasta – Votes vs. Rating (& learning ggplot2)

February 8, 2014
By
Creepypasta – Votes vs. Rating (& learning ggplot2)

Excel: R, base package:R, ggplot:Am I overfitting? Probably.Code: More fun stuff to come....ReferencesSource data at Creepypasta.com:http://www.creepypasta.com/creepypasta-ratings-index/Code on gist:http://gist.github.com/mylesmharrison/8886272Creepypa...

Read more »

Package Version Increment Pre- and Post-commit Hooks

Package Version Increment Pre- and Post-commit Hooks If you just want the hook scripts, check this gist. If you want to know some of the motivation behind writing them, and about the internals, then read on. Package Version Incrementing A good practice to get into is incrementing the minor version number (i.e. going from 0.0.1 to 0.0.2) after each git commit...

Read more »

Sponsors

Mango solutions



RStudio homepage



Zero Inflated Models and Generalized Linear Mixed Models with R

Quantide: statistical consulting and training

datasociety

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)