These are chat archives for FreeCodeCamp/DataScience
discussion on how we can use statistical methods to measure and improve the efficacy of http://freeCodeCamp.com
1) The Sankey diagram, is a test and shows the steps through the curriculum as indicated in the first page of my bl.ocks:
Nodes are named as step + _ + challenge-code.
... represent a step where they solved a challenge of the curriculum.
Steps are the order of the solved challenges. Some people might solve a challenge A at step x while other would solve the same challenge at step y.
Challenge-codes are given in the same bl.ocks page (but unfortunately wrongly formatted in the bl.ocks page).
2) The chart above is an analysis of the Help chatroom and I am making an approximation to requests for help. Those are counts of the name of the function of each challenge. The project assumes that if someone makes a copy of the code of the challenge in the chat it is because the person is looking for help for that challenge most of the time. It also assumes that the name of the function that solves each challenge won't be changed.
DSR (DataScience Room) is an effort to gather campers of all levels and specializations willing to engage in discussion, collaboration and practice of data-related projects with focus on JS and FCC.
creating small teams to analyse different aspects of the data and come every end of the month, for example, in order to put all our findings together for FCC to check