NEWS.md

In migrate: Create Credit State Migration (Transition) Matrices

migrate 0.4.0

• This release mainly aims to resolve deprecated quasiquotation with dplyr::enquo and (!! var) in favor of the ({{ var }}) syntax.
• This is the first release where we have adequate testing coverage.

Breaking Changes

• The date argument in migrate() has been replaced (renamed) in favor of time

The term date seemed too specific to use in the migrate() function, so it was replaced by the more general term, time. Instead of holding users to using Date-type column variables, this change allows them flexibility to migrate from Time A --> Time B, for example.

Other Features & Improvements

• migrate() has a new verbose argument (logical TRUE/FALSE), which informs the user of the time horizon over which the migration is being calculated:

migrate(
  data = mock_credit,
  id = customer_id,
  time = date,
  state = risk_rating
)
# > === Migrating from: `2020-06-30` --> `2020-09-30` ===
# > ... [output] ...

• {migrate} is now more light-weight: the dependencies on {crayon} & {stringr} have been removed

migrate 0.3.0

• Deprecated rating argument in migrate(), renamed to state
• Added back id argument in migrate()
• Revised mock_credit dataset
• migrate() defaults to percentage migration, instead of absolute

migrate 0.2.0

• Patch fix for migrate()
• Improvements to docs

migrate 0.1.0

• Initial release

migrate documentation built on Oct. 16, 2021, 1:06 a.m.