fracture: Convert decimals to a character vector of fractions

In fracture: Convert Decimals to Fractions

Convert decimals to a character vector of fractions

Description

Convert decimals to a character vector of fractions

Usage

fracture(
  x,
  ...,
  denom = NULL,
  base_10 = FALSE,
  common_denom = FALSE,
  mixed = FALSE,
  max_denom = 1e+07
)

as.fracture(x)

is.fracture(x)

Arguments

x	A vector of decimals or, for as.fracture(), a matrix created by frac_mat()
...	These dots are for future extensions and must be empty.
denom	If denom is not NULL, all fractions will have a denominator of denom. This will ignore all other arguments that affect the denominator.
base_10	If TRUE, all denominators will be a power of 10.
common_denom	If TRUE, all fractions will have the same denominator. If the least common denominator is greater than max_denom, max_denom is used.
mixed	If TRUE, integer components will be displayed separately from fractional components for x values greater than 1. If FALSE, improper fractions will be used for x values greater than 1.
max_denom	All denominators will be less than or equal to max_denom. If base_10 is TRUE, the maximum denominator will be the largest power of 10 less than max_denom. A max_denom greater than the inverse square root of machine double epsilon will produce a warning because floating point rounding errors can occur when denominators grow too large.

Value

A character vector.

See Also

frac_mat() to return a matrix of numerators and denominators.

Examples

x <- (6:1) / (1:6)

fracture(x)
fracture(x, common_denom = TRUE)

fracture(x, base_10 = TRUE)
fracture(x, base_10 = TRUE, max_denom = 100)
fracture(x, base_10 = TRUE, common_denom = TRUE)
fracture(x, base_10 = TRUE, common_denom = TRUE, max_denom = 100)

fracture(x, mixed = TRUE)
fracture(x, mixed = TRUE, common_denom = TRUE)
fracture(x, mixed = TRUE, base_10 = TRUE)
fracture(x, mixed = TRUE, base_10 = TRUE, max_denom = 100)
fracture(x, mixed = TRUE, base_10 = TRUE, common_denom = TRUE)
fracture(x, mixed = TRUE, base_10 = TRUE, common_denom = TRUE, max_denom = 100)

fracture documentation built on May 21, 2022, 9:05 a.m.