April 2016
Beginner to intermediate
246 pages
5h 20m
English
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Forecasting the stock market
In this recipe, we will develop a step-by-step 2-year forecast of the Fiat-Chrysler Automotive stock price.
This task will be accomplished by applying the Arima modeling technique to FCA stock time series.
Arima (Autoregressive integrated moving average) models basically involve the estimation of an autoregressive model and a moving average, employed to estimate both the stochastic part and the underlying trend.
Getting ready
This recipe is mainly based on the tseries package and forecast package, the first for Arima model fitting and the second for prediction of future values. We will also need the quantmod package in order to download stock data from Yahoo Finance.
We therefore need to install and load these three packages: ...
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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.