March 2018
Intermediate to advanced
528 pages
13h 2m
Portuguese (Portugal, Brazil)
Content preview from R para Data Science
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CAPÍTULO 14
Pipes com magrittr
Introdução
Pipes são uma ferramenta poderosa para expressar claramente uma sequência de múl-
tiplas operações. Até agora você as tem usado sem saber como funcionam, ou quais são
as alternativas. Agora, neste capítulo, é hora de explorar o pipe em mais detalhes. Você
aprenderá as alternativas ao pipe, quando não se deve usá-lo e algumas ferramentas
úteis relacionadas.
Pré-requisitos
O pipe, %>%, vem do pacote magrittr de Stefan Milton Bache. Pacotes no tidyverse
carregam %>% para você automaticamente, portanto normalmente não precisará car-
regar o magrittr explicitamente. Aqui, no entanto, estamos focando em piping, ...
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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.