wildcard (version 1.0.3)

wildcard-package: A templating mechanism for data frames

Description

A templating mechanism for data frames

References

https://github.com/wlandau/wildcard

Examples

# NOT RUN {
myths <- data.frame(myth = c('Bigfoot', 'UFO', 'Loch Ness Monster'), 
                    claim = c('various', 'day', 'day'), 
                    note = c('various', 'pictures', 'reported day'))
wildcard(myths, wildcard = 'day', values = c('today', 'yesterday'))
wildcard(myths, wildcard = 'day', values = c('today', 'yesterday'), expand = FALSE)
locations <- data.frame(myth = c('Bigfoot', 'UFO', 'Loch Ness Monster'), origin = 'where')
rules <- list(where = c('North America', 'various', 'Scotland'), UFO = c('spaceship', 'saucer'))
wildcard(locations, rules = rules, expand = c(FALSE, TRUE))
numbers <- data.frame(x = 4, y = 3, z = 4444, w = 4.434)
wildcard(numbers, wildcard = 4, values = 7)
df <- data.frame(ID = c('24601', 'Javert', 'Fantine'), 
                 fate = c('fulfillment', 'confusion', 'misfortune'))
expandrows(df, n = 2, type = 'each')
expandrows(df, n = 2, type = 'times')
# }