March 2018
Intermediate to advanced
528 pages
13h 2m
Portuguese (Portugal, Brazil)
Content preview from R para Data Science
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Covariação | 101
Se as variáveis categóricas não forem ordenadas, você pode querer usar o pacote seriation
para reordenar simultaneamente as linhas e colunas a fim de revelar mais claramente
padrões interessantes. Para gráficos maiores, você pode querer experimentar os pacotes
d3heatmap ou heatmaply, que criam gráficos interativos.
Exercícios
1. Como você alteraria a escala do conjunto de dados count para mostrar mais
claramente a distribuição de corte dentro de cor ou de cor dentro de corte?
2. Use geom _tile() junto de dplyr para explorar como os atrasos médios dos voos
variam por destino e mês. O que dificulta a leitura do gráfico? Como você ...
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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.