March 2018
Intermediate to advanced
528 pages
13h 2m
Portuguese (Portugal, Brazil)
Content preview from R para Data Science
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xviii | Prefácio
É comum pensar sobre modelagem como uma ferramenta para confirmação de hipó-
teses e visualização como uma ferramenta para geração de hipóteses, mas essa é uma
falsa dicotomia: modelos são frequentemente usados para exploração, e com um pouco
de cuidado, você pode usar a visualização para a confirmação. A principal diferença
é com que frequência você vê cada observação: apenas uma vez, é confirmação; mais
de uma vez, é exploração.
Pré-requisitos
Fizemos algumas suposições sobre o que você já sabe para obter o máximo deste livro.
Você deve ser numericamente alfabetizado, e será útil se já tiver alguma experiência
com programação. ...
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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.