March 2018
Intermediate to advanced
528 pages
13h 2m
Portuguese (Portugal, Brazil)
Content preview from R para Data Science
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3
CAPÍTULO 1
Visualização de Dados com ggplot2
Introdução
O gráfico simples trouxe mais informações à mente dos analistas de dados do que
qualquer outro dispositivo.
— John Tukey
Este capítulo lhe ensinará como visualizar seus dados usando o ggplot2. O R tem
vários sistemas para fazer gráficos, mas o ggplot2 é um dos mais elegantes e versáteis.
O
ggplot2 implementa a gramática dos gráficos, um sistema coerente para descrever e
construir gráficos. Com ggplot2 você pode fazer mais rápido, ao aprender um sistema
e aplicá-lo em muitos lugares.
Se quiser conhecer mais sobre os fundamentos teóricos de
ggplot2 antes de começar,
eu recomendaria a leitura de ...
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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.
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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.