March 2019
Beginner to intermediate
448 pages
13h 14m
English
Content preview from R Statistics Cookbook
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How to do it...
In the following example, we will work with the abalone dataset (hosted by the UCI Machine Learning Repository), which contains 4,176 measurements taken for shellfish (sex, length, diameter, height, the number of rings, and several weight metrics). The number of rings is the most important variable, as it determines the age of each specimen. But counting the number of rings is a tedious and costly process, since it needs to be done by cutting each specimen and using a microscope. In general, predictive models are built to predict the number of rings in terms of all the other variables.
In our case, we will formulate a BN model where all the variables are interconnected. We will assume that the sex determines the diameter, ...
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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.