Tags: JuliaData/CategoricalArrays.jl
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[Diff since v1.0.0](v1.0.0...v1.0.1) Fix `Array{<:CategoricalValue}` constructors and `convert` to return an `Array` rather than a `CategoricalArray`. **Merged pull requests:** - Fix `Array{<:CategoricalValue}` constructors and `convert` (#427) (@nalimilan)
[Diff since v0.10.8](v0.10.8...v1.0.0) * `unique(::CategoricalArray)` and `levels(::CategoricalArray)` return a `CategoricalArray` instead of unwrapping values, consistent with `unique(::AbstractArray)` in Base and `levels(::AbstractArray)` in DataAPI ([#358](#358), [#425](#425)). * `cut` always closes the last interval on the right ([#409](#409)). * `cut(x, breaks)` rounds breaks to generate shorter labels ([#422](#422)). * `cut(x, ngroups)` takes breaks from actual values instead of using quantile estimates which are generally longer ([#416](#416)). This only changes group labels, not their contents. * `T(::CategoricalArray{U})` and `convert(T, ::CategoricalArray{U})` now consistently return an `Array{U}` for `T` in `Array`, `Vector`, `Matrix`. This avoids creating `Array{<:CategoricalValue}` objects unless explicitly requested ([#420](#420)). * All deprecations have been removed ([#419](#419)). * Support reading from and writing to Arrow files ([#415](#415)). * Improve performance of `recode` ([#407](#407)). * Support weighted quantiles in `cut` ([#423](#423)). * Fix performance regression on Julia 1.11 and above ([#418](#418)). * Fix `cut` corner cases with duplicated breaks ([#410](#410)). **Merged pull requests:** - fix unique() behaviour, add unique!() (#358) (@alyst) - make recode! type stable (#407) (@tiemvanderdeure) - remove JET runtime dispatch error (#408) (@matthijscox-asml) - Make `cut` close last interval on the right (#409) (@nalimilan) - Fix corner cases of cut with duplicated breaks (#410) (@nalimilan) - CompatHelper: add new compat entry for Statistics at version 1, (keep existing compat) (#411) (@github-actions[bot]) - Bump julia-actions/setup-julia from 1 to 2 (#413) (@dependabot[bot]) - Bump actions/cache from 2 to 4 (#414) (@dependabot[bot]) - Support reading from and writing to Arrow files (#415) (@nalimilan) - Choose different quantile cutpoints in `cut(x, n)` (#416) (@nalimilan) - Fix allocations by dropping `CategoricalPool` type parameter (#418) (@nalimilan) - Remove deprecations (#419) (@nalimilan) - Add `Array` constructors and `convert` methods (#420) (@nalimilan) - Simplify default `cut` labels (#422) (@nalimilan) - Support weighted quantiles in `cut` (#423) (@nalimilan) - Fix CI (#424) (@andreasnoack) - Make `levels` return a `CategoricalArray` (#425) (@nalimilan) - Release version 1.0 (#426) (@nalimilan) **Closed issues:** - Fix showcompact() (#40) - Move CategoricalValue and CategoricalPool into separate package (#64) - Implement optimized == and isequal() for arrays with different pools (#82) - == for CategoricalPool (#108) - Implement deleteat! method (#115) - Adding levels to ordered categorical array (#141) - cut combined with labels and extend throws ArgumentError (#160) - missing append!(::CategoricalArray, ::SubArray{<:CategoricalArray}) (#170) - maximum/minimum over dimension fails (#178) - Extreme slowdown in IndexedTable creation with CategoricalArrays (#272) - Missing `CategoricalArray{String}(::SentinelArrays.ChainedVector, ::CategoricalPool)` (#285) - Add `Vector` conversion (#294) - Can't precompile on Julia v1.5.2 (#304) - another take at cut (#314) - How to check if an array contains categorical values? (#332) - CategoricalArray creation (#333) - Plotting categorical values as colors (#351) - unique() returns levels, not the CategoricalArray (#357) - How to compare to value? (#363) - Make last interval closed in `cut` (#373) - Compact printing in cut (#381) - Strange cut for imbalanced distributions (#382) - Add promotion rules for `CategoricalArray`s and views of `CategoricalArray`s (#386) - Consider adding RecipesBase as a direct dependency (#388) - Make `levels` return a `CategoricalArray` (#390) - `ordered` vs `ordinal` (#398) - Define `value(x)` alternative to `DataAPI.unwrap(x)` (#399) - docstring/repl issue in package development (#403) - `CategoricalValue` allocates on julia 1.11 (#412) - Request to become an active maintainer (#417)
[Diff since v0.10.7](v0.10.7...v0.10.8) **Closed issues:** - Crash when calling cut function (#289) **Merged pull requests:** - move requires usage to extension (#400) (@KristofferC)
[Diff since v0.10.6](v0.10.6...v0.10.7) **Closed issues:** - Error with constructor after Tables 1.8 (#395) **Merged pull requests:** - Implement `skipmissing` argument to `levels` (#391) (@nalimilan) - Drop redundant `convert(Union{T, Missing/Nothing}, x)` methods (#396) (@nalimilan)
[Diff since v0.10.4](v0.10.4...v0.10.5) **Merged pull requests:** - Improve array promotion rules (#387) (@nalimilan)
[Diff since v0.10.3](v0.10.3...v0.10.4) **Closed issues:** - Conversion issue on nightly (#383) **Merged pull requests:** - Implement promotion rules for `CategoricalArray` (#384) (@nalimilan) - Fix tests on Julia 1.9 nightlies (#385) (@nalimilan)
[Diff since v0.10.2](v0.10.2...v0.10.3) **Closed issues:** - Rename `get` for categorical values? (#142) - add future to require (#149) - add insert! support (#375) - `cut`: option to have `missing` as level (#377) - Can't precompile on Windows (#379) **Merged pull requests:** - add insert! (#376) (@bkamins) - Document how to turn missing values into normal values (#378) (@nalimilan)
## CategoricalArrays v0.10.2 [Diff since v0.10.1](v0.10.1...v0.10.2) **Closed issues:** - Prettier IO methods for CategoricalValue (#370) **Merged pull requests:** - Support any `AbstractVector`s in `levels!` and `CategoricalPool` (#365) (@nalimilan) - Do not print type information when `:compact=>true` (#371) (@nalimilan) - Improve `cut` docstring (#372) (@nalimilan)
## CategoricalArrays v0.10.1 [Diff since v0.10.0](v0.10.0...v0.10.1) **Closed issues:** - Custom organization logo? (#349) - Nasty interaction with Pluto (#325) - recode can be too slow (#343) - Request to implement `refcode` in a 0.9.* patch. (#347) - Add sizehint! (#350) - GitHub release notes for 0.10.0 appear to be missing (#356) - Trouble with `categorical(v)` when `v` is a `SentinelArrays.ChainedVector` (#361) - Adding a function for releveling factor levels (#368) **Merged pull requests:** - Optimize recode for the large number of categories when the categories to be recoded are specified as arrays (#345) (@pgagarinov) - Add `refcode`, deprecate `level` (#348) (@nalimilan) - add sizehint! (#353) (@bkamins) - droplevels!(): more efficient implementation (#359) (@alyst) - levels!(): enhance performance (#360) (@alyst) - Fix type in error message (#366) (@nalimilan) - Fix doctests and make checks stricter (#367) (@nalimilan) - Fix ambiguity error on construction from `ChainedVector` (#369) (@nalimilan)
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