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Videos uploaded by user “Randy Zwitch”
Performing SQL queries within R using sqldf package
 
30:59
This video shows how to run SQL code within R, with explanations of the different types of data joins and covers subsetting data and summary calculations. The code and the files for this example can be found at: http://randyzwitch.com/sqldf-package-r/
Views: 33478 Randy Zwitch
RSiteCatalyst package documentation
 
16:12
Documentation for the RSiteCatalyst R package. RSiteCatalyst provides programmatic access to the Adobe SiteCatalyst REST API.
Views: 4178 Randy Zwitch
Indian wedding pre-celebration
 
03:53
Walking the streets of Delhi outside of the Le Meridien hotel, I was able to witness this amazing Indian wedding spectacle. This is the groom and his wedding processional towards the hotel.
Views: 11521 Randy Zwitch
Overlay Histogram in R
 
15:25
This video shows how to overlay histogram plots in R with the normal curve, a density curve, and a second data series on a secondary axis. Note: Towards the end of the video (maybe minute 13 or so), I make a language error when talking about the "padj" parameter in the mtext function...the setting doesn't "left truncate" the label, I meant "right align", "left align", etc. To download the code used in the example: http://randyzwitch.com/overlay-histogram-in-r/
Views: 32141 Randy Zwitch
Snake charmer at Amber Fort, Jaipur, India
 
00:43
The Duke Cross Continent MBA class of 2010d comes across a snake charmer at Amber Fort in Jaipur and decides to take a closer look.
Views: 329 Randy Zwitch
Lights on Tomorrow Square Shanghai
 
00:58
Just having a little fun with my video camera at dusk in Shanghai. The view is of Tomorrow Square from the 5th floor balcony of the JW Marriott Shanghai.
Views: 701 Randy Zwitch
Fireworks in Yorkville, Il
 
00:46
Fireworks in Yorkville, Il - 11/16/2012, courtesy of Boombah
Views: 90 Randy Zwitch
minor bar blues
 
01:11
Learning to play my Novax CH-8 guitar by using the "Fingerstyle Jazz: Teaching Your Guitar to Walk" book from Mel Bay.
Views: 265 Randy Zwitch
A Morning in Yangshuo
 
07:23
My first attempt at artistic film making using Apple's Final Cut Express. This video was taken in the early morning in Yangshuo, China.
Views: 207 Randy Zwitch
Maria OWNS the stage
 
02:54
Admin Maria shows that Belly Dancing is all about attitude...and maybe a few lessons prior to arrival!
Views: 223 Randy Zwitch
Fuqua Belly Dancing
 
06:20
The Duke Cross Continent class of 2010d takes time out from studying for a little dinner and dancing in the Dubai desert!
Views: 507 Randy Zwitch
Traveling from Delhi to Agra
 
10:18
Here's some misc. video I captured on my iPhone on the trip from Delhi to Agra to see the Taj Mahal. Interesting to see the different micro-climates along that 4 hour ride, as well as the different levels of infrastructure and development.
Views: 274 Randy Zwitch
CCL - Russia
 
04:59
CCL - Russia
Views: 187 Randy Zwitch
Man takes Leap of Faith at Atlantis
 
00:17
Some guy I filmed taking the 'Leap of Faith' at Aquaventure water park at the Atlantis Hotel in Dubai
Views: 233 Randy Zwitch
Late for Marketing
 
00:21
If you have Preyas for Marketing, don't be late or you might be the next 'Little Teapot'!
Views: 120 Randy Zwitch
CCL - Shanghai
 
05:14
CCL - Shanghai
Views: 112 Randy Zwitch
Dubai Desert Safari Belly Dancing
 
00:35
Kyle shows off his belly dancing prowess
Views: 316 Randy Zwitch
dash london
 
05:01
Views: 40 Randy Zwitch
Woman takes the Leap of Faith at Atlantis
 
00:14
Woman takes the 'Leap of Faith' at the Atlantis resort in Dubai.
Views: 144 Randy Zwitch
Sabre a champagne bottle!
 
01:00
Using a big kitchen knife, you can shear the top off of a champagne bottle! Inspired by Zane Lamprey, the host of 'Three Sheets', who performed this same trick on tv.
Views: 531 Randy Zwitch