introduction.R
In formattable: Create 'Formattable' Data Structures

## ---- echo=FALSE, include=FALSE-----------------------------------------------
set.seed(123)

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library(formattable)
p <- percent(c(0.1, 0.02, 0.03, 0.12))
p

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p + 0.05
p + percent(0.02)
p * 1.1

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max(p)
mean(p)

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p[1:3]
p[[2]]

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p[[3]] <- 0.05
p

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balance <- accounting(c(1000, 500, 200, -150, 0, 1200))
balance
balance + 1000

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dates <- formattable(as.Date(c("2016-05-01", "2016-05-10")), format = "%Y%m%d")
dates
dates + 30

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lv <- formattable(c(TRUE, FALSE, FALSE, TRUE), "yes", "no")
lv
!lv

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lv[[1]]
isTRUE(lv[[1]])

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all(lv)
any(lv)

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pm <- matrix(rnorm(6, 0.8, 0.1), 2, 3, 
  dimnames = list(c("a", "b"), c("X", "Y", "Z")))
pm

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fpm <- percent(pm)
fpm

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fpm["a", c("Y", "Z")]

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pa <- array(rnorm(12, 0.8, 0.1), c(2, 3, 2))
pa

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percent(pa)

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p <- data.frame(
  id = c(1, 2, 3, 4, 5), 
  name = c("A1", "A2", "B1", "B2", "C1"),
  balance = accounting(c(52500, 36150, 25000, 18300, 7600), format = "d"),
  growth = percent(c(0.3, 0.3, 0.1, 0.15, 0.15), format = "d"),
  ready = formattable(c(TRUE, TRUE, FALSE, FALSE, TRUE), "yes", "no"))
p

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p[1:3, c("name", "balance", "growth")]