The MIMIC II database demo is a subset of 4,000 (of over 32,000) patients from the MIMIC II database. These data are located here: http://physionet.org/mimic2/demo/.
Six lines to install and start SparkR on Mac OS X Yosemite
I know there are many R users who like to test out SparkR without all the configuration hassle. Just these six lines and you can start SparkR from both RStudio and command line.
Twenty Peg Puzzle
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Here’s a fun little puzzle. There are twenty pegs arranged on a square grid, configured into the shape depicted on the left.The goal is to remove six pegs from the board such that, of the remaining pegs, no four of them can be used to form the corners of a square.Question: Which pegs should you remove? |
How good are your beliefs? Part 2： The Quiz
This post continues the previous post, part 1 on scoring rules. However, today we will be more hands on, testing your skill of making good and well-calibrated predictions.