May 2014
Intermediate to advanced
306 pages
8h 8m
English
Content preview from WebGL Hotshot
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Presenting comparative data
To compare the performance of various stocks, we need an equal starting point. However, each stock has its own starting price. Thus, we need to adjust the data so that each begins at the same point.
Comparing the performance of six stocks from September to mid-October, 2013
Engage thrusters
We will not know the starting point until we read in the entire file, which in our case is the past 30 days. Once we read in all 30 closing prices for each of our stocks, we will divide all 30 daily closing prices by the first day's closing price. That sets our first day's closing price equal to 1. This means that all the stocks we compare ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.