January 2010
Beginner
480 pages
15h 36m
Portuguese (Portugal, Brazil)
Content preview from USE A CABEÇA! ANÁLISE DE DADOS
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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.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.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.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.
350 Capítulo 11
equilibre explicação e previsão
Sua análise deve estar em
algum lugar aqui no meio.
Boas regressões equilibram
explicação e predição
O modelo se
encaixa em todos
os pontos de
dados.
O modelo se
encaixa em muitas
configurações
possíveis de ponto
s
de d
ados.
Você dominou os
dados, mas não
consegue prever
nada.
Dois segmentos na sua regressão dos aumentos
permitem que você encaixe todos os dados sem
ter de passar pelos extremos de muita explicação
ou de muita previsão. Como consequência, seu
modelo se torna útil.
Maior poder
explanatório
Maior poder
de previsão
Não existem
Perguntas Idiotas
Sua previsão será precisa, mas
ela não é precis
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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.