1756 search results for "ggplot2"

Accessing and Visualising Sentencing Data for Local Courts

November 29, 2011
By
Accessing and Visualising Sentencing Data for Local Courts

A recent provisional data release from the Ministry of Justice contains sentencing data from English(?) courts, at the offence level, for the period July 2010-June 2011: “Published for the first time every sentence handed down at each court in the country between July 2010 and June 2011, along with the age and ethnicity of each

Read more »

Putting it all together: concise code to make dotplots with weighted bootstrapped standard errors

November 27, 2011
By
Putting it all together: concise code to make dotplots with weighted bootstrapped standard errors

I analyze a lot of experiments and there are many times when I want to quickly look at means and standard errors for each cell (experimental condition), or the same for each cell and individual-level attribute level (e.g., Democrat, Independent, … Continue reading →

Read more »

Pseudo-Random vs. Random Numbers in R

November 25, 2011
By
Pseudo-Random vs. Random Numbers in R

Earlier, I found an interesting post from Bo Allen on pseudo-random vs random numbers, where the author uses a simple bitmap (heat map) to show that the rand function in PHP has a systematic pattern and compares these to truly random numbers obtained from random.org. The post’s results suggest that pseudo-randomness in

Read more »

Pseudo-Random vs. Random Numbers in R

November 25, 2011
By
Pseudo-Random vs. Random Numbers in R

Happy Thanksgiving, everyone. Earlier today, I found an interesting post from Bo Allen on pseudo-random vs random numbers, where the author uses a simple bitmap (heat map) to show that the rand function in PHP has a systematic pattern and compares these to truly random numbers obtained from random.org. The post’s results suggest that pseudo-randomness in PHP is

Read more »

“Home Runs by Park – 2011 Season” or “Man the Astros Sucked This Year”

November 24, 2011
By
“Home Runs by Park – 2011 Season” or “Man the Astros Sucked This Year”

I hate the Giants. Let this be known. What i was hoping to find was another reason to support my claim that their WS win in 2010 was a complete fluke.  So when digging through the game logs for the … Continue reading →

Read more »

Popular Baby Names Walk-Through Part 1 – Web Scrapping and ggploting

November 20, 2011
By
Popular Baby Names Walk-Through Part 1 – Web Scrapping and ggploting

This is the first walk-through I have posted. Reading these types of posts has been incredibly helpful as I have been learning R and other useful tools in the Unix universe. Hopefully you find it helpful. First, I have been watching Google Python Video...

Read more »

FBS Coaches Avg. Salary

November 18, 2011
By
FBS Coaches Avg. Salary

Of course, a few days before I leave for a much needed vacation, USA Today released their updated NCAA coaching salary database. For sports junkies, there’s an unlimited number of analysis and visualizations that can be done on the data. I took a quick break from packing to condense the data to a csv and

Read more »

Revolution Newsletter: November 2011

November 17, 2011
By

The most recent edition of the Revolution Newsletter is out. The news section is below, and you read the full November edition (with highlights from this blog and community events) online. You can subscribe to the Revolution Newsletter to get it monthly via email. R Training from Hadley Wickham: The R guru (and author of ggplot2, plyr and several...

Read more »

Update on Scary Derivatives

November 16, 2011
By
Update on Scary Derivatives

After reading Bloomberg’s article, JPMorgan Chase & Co. and Goldman Sachs Group Inc., among the world’s biggest traders of credit derivatives, disclosed to shareholders that they have sold protection on more than $5 trillion of debt globally. ...

Read more »

R Development Master Class with Hadley Wickham

November 14, 2011
By

Hadley Wickham, R guru and author of several popular R packages (ggplot2 and plyr, to name just two), will present his 2-day R Development Master Class in New York City, December 12-13. This two-day course offers expert instruction in R programming and package development, and is ideal for anyone looking to hone their R development skills with expert instruction....

Read more »