modelr 0.1.8

• Eliminate direct dplyr dependency in favour of vctrs.
• Reimplement typical.ordered() for R-devel compatibility.

modelr 0.1.7

• Minor documentation fixes and updates for deprecated functions.

modelr 0.1.6

• R CMD check documentation fix

modelr 0.1.5

• Fix to data_grid() to work with dev tidyr.

modelr 0.1.4

• add_predictions(), gather_predictions(), and spread_predictions() more carefully pass along type parameter in order to avoid problems with predict methods that don’t deal with type = NULL (#92).

modelr 0.1.3

• add_predictions(), gather_predictions(), and spread_predictions() gain a type parameter which is passed through to stats::predict() (#34, @pmenzel)

• New crossv_loo() which implements leave-one-out cross validation (@pmenzel)

• typical() no longer ignores missing values in character and factor vectors (#80).

modelr 0.1.2

• data_grid() no longer fails with modern tidyr (#58).

• New mape() and rsae() model quality statistics (@paulponcet, #33).

• rsquare() use more robust calculation 1 - SS_res / SS_tot rather than SS_reg / SS_tot (#37).

• typical() gains ordered and integer methods (@jrnold, #44), and ... argument (@jrnold, #42).

modelr 0.1.1

• Added a NEWS.md file to track changes to the package.

• Fixed R CMD CHECK note

• Updated usage of reduce() for upcoming purrr release

• More general permute() function

• Add mse() function to calculate mean squared error. Written by @bensoltoff, pull request #57