underscore tutorial - Lottery DataBase Analysis

simple underscore.js projects, walk through, & tutorial

Lottery DataBase Analysis - 11 (on screen JSON output)

This is the old lotteryData object (included to troubleshoot the new percentData object array, next:

1 Nada Yet

var percentData = {};
percentData = _.chain(lotteryData)
    .map(function(a){
        a.pAvailable = a.numAvailable / a.numWinners;
        a.pAvailable = Math.floor(a.pAvailable * 10000) / 100;
        return _.pick(a, 'prizeThis', 'pAvailable');
    })
    .value();

percentData =

2 Nada Yet

var percentTicketsAvailableAve = (numTickets - numTicketsBoughtAverage) / numTickets;
percentTicketsAvailableAve = Math.floor(percentTicketsAvailableAve * 10000) / 100;

3 Nada Yet

var percentTicketsAvailableMin = (numTickets - numTicketsBoughtMax) / numTickets;
percentTicketsAvailableMin = Math.floor(percentTicketsAvailableMin * 10000) / 100;

4 Nada Yet

var percentTicketsAvailableMax = (numTickets - numTicketsBoughtMin) / numTickets;
percentTicketsAvailableMax = Math.floor(percentTicketsAvailableMax * 10000) / 100;

5 Nada Yet

6 Nada Yet

Permanent Display Stat area (summary of all meaningful stats, to date for this project):

var derivedLotteryStats = {

nada yet

};

Please Note: I am an idiot. No seriously. The odds of my gambling odds calculations being correct are likely on par with my odds of ever winning. You have been warned.