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Week 3 – Introduction to R. Cont’ 29 Jul 2013 | 05:24 pm
Coming back to R after closing, a session can be restored by simply running R in the workspace directory. A history file can be specified via: # recall your command history loadhistory(file="myfile") ...
Week 2 – Introduction to R. 28 Jul 2013 | 05:37 pm
Why use R? R is an integrated suite of software facilities for data manipulation, calculation and graphical display. - http://cran.csiro.au/doc/manuals/r-release/R-intro.html This is a valid question ...
downloading a youtube playlist and converting to mp3 (linux) 14 Jul 2013 | 01:51 pm
** A lot of music on youtube (that I listen to) is unsigned, if the music is released, support the artists and buy the tracks at beatport/itunes etc ** Made a 5 min script that does all the steps need...
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Introduction to Parallel Programming – Week 5 Part 2 6 Jul 2013 | 03:44 pm
Week 5 -> Optimizing GPU Programs (continued) Goal: Maximize useful computation/second After walking through APOD [Analyze, parallelize, optimize, deploy] the lecture turned to memory bandwidth. Using...
Virtual Enigma Machine Implementation 25 Jun 2013 | 04:32 pm
After watching a video on numberphile thought it would be interesting to implement a virtual version on the Enigma cipher machine. Step 1: Install Scala and Eclipse IDE for Scala. http://www.scala-lan...
Introduction to Parallel Programming – Week 5 Part 1 4 Jun 2013 | 04:17 pm
Week 5 -> Optimizing GPU Programs. Parallelizing and porting programs to run on CUDA is generally done to either solve bigger problems or to solve more problems. So optimizing programs to require less...
Introduction to Parallel Programming – Week 4 (Part 2) 12 May 2013 | 06:54 pm
Part 2 of week 4′s lectures delved into Sort algorithms. Sort is difficult in parallel programming because things get more complex when adding the following objectives: keeping the hardware busy Limi...
Introduction to Parallel Programming – Week 4 (Part 1) 6 May 2013 | 05:55 pm
The topic of week 4′s lectures and assignment was Sort and Scan. These are slightly more complex due to the many-to-many, all-to-all communication patterns. Part 1 focused on Scan. Important propertie...
