News Spotlight

Tuesday, July 7, 2015

ACM, CSTA Announce $1M Award to Recognize Students in Computing

ACM, the Association for Computing Machinery, and CSTA, the Computer Science Teachers Association, announced a new award, the ACM/CSTA Cutler-Bell Prize in High School Computing to recognize talented high school students in computer science. The program seeks to promote and encourage the field of computer science as well as to empower young and aspiring learners to pursue computing challenges outside of the traditional classroom environment.


How Good is R for Data Visualization?

I've been doing some research on R, Ggplot2 and visualization in general for a lecture so I want to share my thoughts about this question. I will start with my conclusions then I'll try to rationalize them. Conclusion #1: R is great for creating plots for exploratory data analysis but not very good for final product data visualization. Conclusion #2: Ggplot is a great as a set of tools you can use and not so great as a generic graphing language or a language grammar as it is supposed to be.



See Past Spotlights >
©1994-2015   |   Shodor   |   Privacy Policy   |   NSDL   |   XSEDE   |   Blue Waters   |   ACM SIGHPC   |   feedback  |   facebook   |   twitter   |   rss   |   youtube Not Logged In. Login