R by Vivian S. Zhang

This meetup is cross-listed with "NYC Open Data" meetup group, and graciously hosted by The Ladders, who will be providing pizza and beer.

Brief Information:

Vivian Zhang is Co-Founder/CTO for SupStat Inc( a consulting company specialized in statistical computing using open technologies), and organizer for NYC Open Data Meetup Group and New York R User Group which offers two to three meetups/week for the past 9 months.( Hey, the group has 1500+ members now and join us if you like to learn data science.)

She also founded NYC Data Science Academy which offers intensive Data Science classes covering R, Python, D3.js, Hadoop,Node.js, Mongodb, processing in classroom and online. (see www.nycdatascience.com or www.meetup.com/nyc-data-science-academ). 

She will introduce you the world of R! This 2 hour workshop style talk will cover what R is and does and will even introduce how to load, clean nyc open data and do basic visualization in R.

Preparation:

To get the most benefit from the session, before you come, please consider

1. installing Rstudio before you come. You can download RStudio from http://www.rstudio.com/ide/ 

2. getting yourself a free github account, so you can get some R sources right away. sign up at http://www.github.com/ 

Agenda:

6:45-8:30 

Vivian will explain what R is, what R can do, how R compare to other tools you might already know and use. She will also work you through NYC open data portal and explore the dataset using R. At the end of the session, everyone will be asked to do some hands-on exercise to consolidate understanding of R subsetting and plot syntax.

8:30-9:00 

individual hack time, you can make sure all the R codes run on your own PC before you go.

Note:

We need a lot of volunteers to walk around and help others to debug their codes. If you know R and are willing to help others out, please drop me or organizer a message. Thank you very much!

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