README.md

rdonuts

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Donuts for R-users :)

inspiRe

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Mike Bostock's Block

• Donut chart
  • raw
• Donut Multiples
  • raw
• Arc padding

Description

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This package is not a wRapper for D3. It provide useRs to create donuts in existing gRphical space (plot aRea).

Additional resources

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• usefull r-base functions
  • split : Divide into Groups and Reassemble.
  • findInterval : Find Interval Numbers or Indices.

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### split
require(stats); require(graphics)
n <- 10; nn <- 100
g <- factor(round(n * runif(n * nn)))
x <- rnorm(n * nn) + sqrt(as.numeric(g))
xg <- split(x, g)
boxplot(xg, col = "lavender", notch = TRUE, varwidth = TRUE)
###
### findInterval
x <- 2:18
v <- c(5, 10, 15) # create two bins [5,10) and [10,15)
findInterval(x, v)
# [1] 0 0 0 1 1 1 1 1 2 2 2 2 2 3 3 3 3