March 2018
Intermediate to advanced
528 pages
13h 2m
Portuguese (Portugal, Brazil)
Content preview from R para Data Science
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CAPÍTULO 19
Construção de Modelos
Introdução
No capítulo anterior você aprendeu como funcionam os modelos lineares e conheceu
algumas ferramentas básicas para entender o que um modelo está lhe dizendo sobre
seus dados. Apresentamos também os conjuntos de dados simulados, para ajudá-lo
a aprender sobre como funcionam os modelos. Este capítulo focará em dados reais,
mostrando como você pode construir progressivamente um modelo que auxilie na sua
compreensão dos dados.
Aproveitaremo-nos do fato de que possa imaginar um modelo particionando seus
dados em padrões e resíduos. Encontraremos padrões com a visualização, depois os
tornaremos concretos ...
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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.