Skip to content

Latest commit

 

History

History
61 lines (39 loc) · 2.5 KB

NEWS.md

File metadata and controls

61 lines (39 loc) · 2.5 KB
Raw

fracture 0.2.1

New features

  • fracture() and frac_mat() no longer return an error when receiving a vector containing NA or Inf values (#14).
    • fracture(NA) now returns NA.
    • fracture(Inf) now returns "Inf/1".

Bug fixes

  • Fixed a bug where frac_style() would print integers in mixed fractures as "1 ⁰/₀" instead of "1" (#12).

fracture 0.2.0

Breaking changes

  • The second argument to fracture() and frac_mat() is now ..., which must be empty. As a result, all arguments besides x must now be named. (#5)
  • fracture() and frac_mat() now default to a denominator of 1 when x equals 0 or 1. Previously, these would default to a denominator of max_denom. max_denom is still used as the denominator when x is 0 or 1 ± ε. (#6)

New features

  • fracture() and frac_mat() gain the argument denom, which allows the user to set an explicit denominator used by all fractions. (#5)

Miscellaneous

  • The print() method for fractures now puts quotes around mixed fractions to increase legibility. (#7)
  • Updated testthat to 3rd edition. (#5)

fracture 0.1.3

fracture 0.1.2

Bug fixes

  • Fixed bug where certain fractions (e.g. frac_mat(1307.36, base_10 = TRUE)) would cause an floating point rounding error.
    • Reimplemented decimal_to_fraction_base_10() with double rather than int.
    • Added tests to cover all base_10 fractions below 10,000/10,000 (reduced to 100/100 when testing on CRAN) and a random sample of base_10 fractions below 10,000,000/10,000,000.

Documentation fixes

  • frac_mat()'s max_denom should be less than the inverse square root of machine double epsilon.

fracture 0.1.1

New features

  • Added frac_style() which formats fractures using Unicode superscripts and subscripts.
  • Added is.frac_mat() which tests if a matrix is formatted like the output of frac_mat().

Bug fixes

  • Fixed bug where certain fractions (e.g. 16/113) would cause an integer overflow in C++.
    • Reimplemented decimal_to_fraction_cont() with double rather than int.
    • Added tests to cover all fractions below 1000/1000 (reduced to 100/100 when testing on CRAN) and a random sample of fractions below 10,000,000/10,000,000.
  • Fixed bug with fracture math where only the first element would be returned.
  • Added error handling for NA and infinite inputs to frac_mat().

Miscellaneous

  • Added pkgdown site.

fracture 0.1.0

  • Initial release.