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522 lines
15 KiB
522 lines
15 KiB
<a name="unreleased"></a>
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## [Unreleased]
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<a name="v0.7.0"></a>
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## [v0.7.0] - 2023-01-08
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### Add
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- Add geometric distribution functions ([#75](https://github.com/montanaflynn/stats/issues/75))
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- Add GitHub action go workflow
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### Remove
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- Remove travis CI config
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### Update
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- Update changelog with v0.7.0 changes
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- Update github action go workflow
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- Update geometric distribution tests
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<a name="v0.6.6"></a>
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## [v0.6.6] - 2021-04-26
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### Add
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- Add support for string and io.Reader in LoadRawData (pr [#68](https://github.com/montanaflynn/stats/issues/68))
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- Add latest versions of Go to test against
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### Update
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- Update changelog with v0.6.6 changes
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### Use
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- Use math.Sqrt in StandardDeviation (PR [#64](https://github.com/montanaflynn/stats/issues/64))
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<a name="v0.6.5"></a>
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## [v0.6.5] - 2021-02-21
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### Add
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- Add Float64Data.Quartiles documentation
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- Add Quartiles method to Float64Data type (issue [#60](https://github.com/montanaflynn/stats/issues/60))
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### Fix
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- Fix make release changelog command and add changelog history
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### Update
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- Update changelog with v0.6.5 changes
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- Update changelog with v0.6.4 changes
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- Update README.md links to CHANGELOG.md and DOCUMENTATION.md
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- Update README.md and Makefile with new release commands
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<a name="v0.6.4"></a>
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## [v0.6.4] - 2021-01-13
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### Fix
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- Fix failing tests due to precision errors on arm64 ([#58](https://github.com/montanaflynn/stats/issues/58))
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### Update
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- Update changelog with v0.6.4 changes
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- Update examples directory to include a README.md used for synopsis
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- Update go.mod to include go version where modules are enabled by default
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- Update changelog with v0.6.3 changes
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<a name="v0.6.3"></a>
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## [v0.6.3] - 2020-02-18
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### Add
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- Add creating and committing changelog to Makefile release directive
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- Add release-notes.txt and .chglog directory to .gitignore
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### Update
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- Update exported tests to use import for better example documentation
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- Update documentation using godoc2md
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- Update changelog with v0.6.2 release
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<a name="v0.6.2"></a>
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## [v0.6.2] - 2020-02-18
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### Fix
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- Fix linting errcheck warnings in go benchmarks
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### Update
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- Update Makefile release directive to use correct release name
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<a name="v0.6.1"></a>
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## [v0.6.1] - 2020-02-18
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### Add
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- Add StableSample function signature to readme
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### Fix
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- Fix linting warnings for normal distribution functions formatting and tests
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### Update
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- Update documentation links and rename DOC.md to DOCUMENTATION.md
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- Update README with link to pkg.go.dev reference and release section
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- Update Makefile with new changelog, docs, and release directives
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- Update DOC.md links to GitHub source code
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- Update doc.go comment and add DOC.md package reference file
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- Update changelog using git-chglog
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<a name="v0.6.0"></a>
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## [v0.6.0] - 2020-02-17
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### Add
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- Add Normal Distribution Functions ([#56](https://github.com/montanaflynn/stats/issues/56))
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- Add previous versions of Go to travis CI config
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- Add check for distinct values in Mode function ([#51](https://github.com/montanaflynn/stats/issues/51))
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- Add StableSample function ([#48](https://github.com/montanaflynn/stats/issues/48))
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- Add doc.go file to show description and usage on godoc.org
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- Add comments to new error and legacy error variables
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- Add ExampleRound function to tests
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- Add go.mod file for module support
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- Add Sigmoid, SoftMax and Entropy methods and tests
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- Add Entropy documentation, example and benchmarks
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- Add Entropy function ([#44](https://github.com/montanaflynn/stats/issues/44))
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### Fix
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- Fix percentile when only one element ([#47](https://github.com/montanaflynn/stats/issues/47))
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- Fix AutoCorrelation name in comments and remove unneeded Sprintf
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### Improve
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- Improve documentation section with command comments
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### Remove
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- Remove very old versions of Go in travis CI config
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- Remove boolean comparison to get rid of gometalinter warning
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### Update
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- Update license dates
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- Update Distance functions signatures to use Float64Data
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- Update Sigmoid examples
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- Update error names with backward compatibility
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### Use
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- Use relative link to examples/main.go
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- Use a single var block for exported errors
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<a name="v0.5.0"></a>
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## [v0.5.0] - 2019-01-16
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### Add
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- Add Sigmoid and Softmax functions
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### Fix
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- Fix syntax highlighting and add CumulativeSum func
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<a name="v0.4.0"></a>
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## [v0.4.0] - 2019-01-14
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### Add
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- Add goreport badge and documentation section to README.md
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- Add Examples to test files
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- Add AutoCorrelation and nist tests
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- Add String method to statsErr type
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- Add Y coordinate error for ExponentialRegression
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- Add syntax highlighting ([#43](https://github.com/montanaflynn/stats/issues/43))
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- Add CumulativeSum ([#40](https://github.com/montanaflynn/stats/issues/40))
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- Add more tests and rename distance files
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- Add coverage and benchmarks to azure pipeline
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- Add go tests to azure pipeline
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### Change
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- Change travis tip alias to master
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- Change codecov to coveralls for code coverage
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### Fix
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- Fix a few lint warnings
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- Fix example error
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### Improve
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- Improve test coverage of distance functions
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### Only
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- Only run travis on stable and tip versions
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- Only check code coverage on tip
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### Remove
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- Remove azure CI pipeline
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- Remove unnecessary type conversions
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### Return
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- Return EmptyInputErr instead of EmptyInput
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### Set
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- Set up CI with Azure Pipelines
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<a name="0.3.0"></a>
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## [0.3.0] - 2017-12-02
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### Add
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- Add Chebyshev, Manhattan, Euclidean and Minkowski distance functions ([#35](https://github.com/montanaflynn/stats/issues/35))
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- Add function for computing chebyshev distance. ([#34](https://github.com/montanaflynn/stats/issues/34))
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- Add support for time.Duration
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- Add LoadRawData to docs and examples
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- Add unit test for edge case that wasn't covered
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- Add unit tests for edge cases that weren't covered
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- Add pearson alias delegating to correlation
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- Add CovariancePopulation to Float64Data
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- Add pearson product-moment correlation coefficient
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- Add population covariance
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- Add random slice benchmarks
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- Add all applicable functions as methods to Float64Data type
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- Add MIT license badge
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- Add link to examples/methods.go
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- Add Protips for usage and documentation sections
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- Add tests for rounding up
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- Add webdoc target and remove linting from test target
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- Add example usage and consolidate contributing information
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### Added
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- Added MedianAbsoluteDeviation
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### Annotation
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- Annotation spelling error
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### Auto
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- auto commit
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- auto commit
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### Calculate
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- Calculate correlation with sdev and covp
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### Clean
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- Clean up README.md and add info for offline docs
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### Consolidated
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- Consolidated all error values.
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### Fix
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- Fix Percentile logic
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- Fix InterQuartileRange method test
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- Fix zero percent bug and add test
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- Fix usage example output typos
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### Improve
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- Improve bounds checking in Percentile
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- Improve error log messaging
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### Imput
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- Imput -> Input
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### Include
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- Include alternative way to set Float64Data in example
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### Make
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- Make various changes to README.md
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### Merge
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- Merge branch 'master' of github.com:montanaflynn/stats
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- Merge master
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### Mode
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- Mode calculation fix and tests
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### Realized
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- Realized the obvious efficiency gains of ignoring the unique numbers at the beginning of the slice. Benchmark joy ensued.
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### Refactor
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- Refactor testing of Round()
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- Refactor setting Coordinate y field using Exp in place of Pow
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- Refactor Makefile and add docs target
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### Remove
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- Remove deep links to types and functions
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### Rename
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- Rename file from types to data
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### Retrieve
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- Retrieve InterQuartileRange for the Float64Data.
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### Split
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- Split up stats.go into separate files
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### Support
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- Support more types on LoadRawData() ([#36](https://github.com/montanaflynn/stats/issues/36))
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### Switch
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- Switch default and check targets
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### Update
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- Update Readme
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- Update example methods and some text
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- Update README and include Float64Data type method examples
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### Pull Requests
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- Merge pull request [#32](https://github.com/montanaflynn/stats/issues/32) from a-robinson/percentile
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- Merge pull request [#30](https://github.com/montanaflynn/stats/issues/30) from montanaflynn/fix-test
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- Merge pull request [#29](https://github.com/montanaflynn/stats/issues/29) from edupsousa/master
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- Merge pull request [#27](https://github.com/montanaflynn/stats/issues/27) from andrey-yantsen/fix-percentile-out-of-bounds
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- Merge pull request [#25](https://github.com/montanaflynn/stats/issues/25) from kazhuravlev/patch-1
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- Merge pull request [#22](https://github.com/montanaflynn/stats/issues/22) from JanBerktold/time-duration
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- Merge pull request [#24](https://github.com/montanaflynn/stats/issues/24) from alouche/master
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- Merge pull request [#21](https://github.com/montanaflynn/stats/issues/21) from brydavis/master
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- Merge pull request [#19](https://github.com/montanaflynn/stats/issues/19) from ginodeis/mode-bug
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- Merge pull request [#17](https://github.com/montanaflynn/stats/issues/17) from Kunde21/master
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- Merge pull request [#3](https://github.com/montanaflynn/stats/issues/3) from montanaflynn/master
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- Merge pull request [#2](https://github.com/montanaflynn/stats/issues/2) from montanaflynn/master
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- Merge pull request [#13](https://github.com/montanaflynn/stats/issues/13) from toashd/pearson
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- Merge pull request [#12](https://github.com/montanaflynn/stats/issues/12) from alixaxel/MAD
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- Merge pull request [#1](https://github.com/montanaflynn/stats/issues/1) from montanaflynn/master
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- Merge pull request [#11](https://github.com/montanaflynn/stats/issues/11) from Kunde21/modeMemReduce
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- Merge pull request [#10](https://github.com/montanaflynn/stats/issues/10) from Kunde21/ModeRewrite
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<a name="0.2.0"></a>
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## [0.2.0] - 2015-10-14
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### Add
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- Add Makefile with gometalinter, testing, benchmarking and coverage report targets
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- Add comments describing functions and structs
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- Add Correlation func
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- Add Covariance func
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- Add tests for new function shortcuts
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- Add StandardDeviation function as a shortcut to StandardDeviationPopulation
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- Add Float64Data and Series types
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### Change
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- Change Sample to return a standard []float64 type
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### Fix
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- Fix broken link to Makefile
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- Fix broken link and simplify code coverage reporting command
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- Fix go vet warning about printf type placeholder
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- Fix failing codecov test coverage reporting
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- Fix link to CHANGELOG.md
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### Fixed
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- Fixed typographical error, changed accomdate to accommodate in README.
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### Include
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- Include Variance and StandardDeviation shortcuts
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### Pass
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- Pass gometalinter
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### Refactor
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- Refactor Variance function to be the same as population variance
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### Release
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- Release version 0.2.0
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### Remove
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- Remove unneeded do packages and update cover URL
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- Remove sudo from pip install
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### Reorder
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- Reorder functions and sections
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### Revert
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- Revert to legacy containers to preserve go1.1 testing
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### Switch
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- Switch from legacy to container-based CI infrastructure
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### Update
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- Update contributing instructions and mention Makefile
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### Pull Requests
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- Merge pull request [#5](https://github.com/montanaflynn/stats/issues/5) from orthographic-pedant/spell_check/accommodate
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<a name="0.1.0"></a>
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## [0.1.0] - 2015-08-19
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### Add
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- Add CONTRIBUTING.md
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### Rename
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- Rename functions while preserving backwards compatibility
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<a name="0.0.9"></a>
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## 0.0.9 - 2015-08-18
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### Add
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- Add HarmonicMean func
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- Add GeometricMean func
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- Add .gitignore to avoid commiting test coverage report
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- Add Outliers stuct and QuantileOutliers func
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- Add Interquartile Range, Midhinge and Trimean examples
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- Add Trimean
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- Add Midhinge
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- Add Inter Quartile Range
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- Add a unit test to check for an empty slice error
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- Add Quantiles struct and Quantile func
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- Add more tests and fix a typo
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- Add Golang 1.5 to build tests
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- Add a standard MIT license file
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- Add basic benchmarking
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- Add regression models
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- Add codecov token
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- Add codecov
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- Add check for slices with a single item
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- Add coverage tests
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- Add back previous Go versions to Travis CI
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- Add Travis CI
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- Add GoDoc badge
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- Add Percentile and Float64ToInt functions
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- Add another rounding test for whole numbers
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- Add build status badge
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- Add code coverage badge
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- Add test for NaN, achieving 100% code coverage
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- Add round function
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- Add standard deviation function
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- Add sum function
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### Add
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- add tests for sample
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- add sample
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### Added
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- Added sample and population variance and deviation functions
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- Added README
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### Adjust
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- Adjust API ordering
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### Avoid
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- Avoid unintended consequence of using sort
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### Better
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- Better performing min/max
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- Better description
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### Change
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- Change package path to potentially fix a bug in earlier versions of Go
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### Clean
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- Clean up README and add some more information
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- Clean up test error
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### Consistent
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- Consistent empty slice error messages
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- Consistent var naming
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- Consistent func declaration
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### Convert
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- Convert ints to floats
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### Duplicate
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- Duplicate packages for all versions
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### Export
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- Export Coordinate struct fields
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### First
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- First commit
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### Fix
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- Fix copy pasta mistake testing the wrong function
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- Fix error message
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- Fix usage output and edit API doc section
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- Fix testing edgecase where map was in wrong order
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- Fix usage example
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- Fix usage examples
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### Include
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- Include the Nearest Rank method of calculating percentiles
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### More
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- More commenting
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### Move
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- Move GoDoc link to top
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### Redirect
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- Redirect kills newer versions of Go
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### Refactor
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- Refactor code and error checking
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### Remove
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- Remove unnecassary typecasting in sum func
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- Remove cover since it doesn't work for later versions of go
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- Remove golint and gocoveralls
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### Rename
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- Rename StandardDev to StdDev
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- Rename StandardDev to StdDev
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### Return
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- Return errors for all functions
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### Run
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- Run go fmt to clean up formatting
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### Simplify
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- Simplify min/max function
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### Start
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- Start with minimal tests
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### Switch
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- Switch wercker to travis and update todos
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### Table
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- table testing style
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### Update
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- Update README and move the example main.go into it's own file
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- Update TODO list
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- Update README
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- Update usage examples and todos
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### Use
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- Use codecov the recommended way
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- Use correct string formatting types
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### Pull Requests
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- Merge pull request [#4](https://github.com/montanaflynn/stats/issues/4) from saromanov/sample
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[Unreleased]: https://github.com/montanaflynn/stats/compare/v0.7.0...HEAD
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[v0.7.0]: https://github.com/montanaflynn/stats/compare/v0.6.6...v0.7.0
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[v0.6.6]: https://github.com/montanaflynn/stats/compare/v0.6.5...v0.6.6
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[v0.6.5]: https://github.com/montanaflynn/stats/compare/v0.6.4...v0.6.5
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[v0.6.4]: https://github.com/montanaflynn/stats/compare/v0.6.3...v0.6.4
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[v0.6.3]: https://github.com/montanaflynn/stats/compare/v0.6.2...v0.6.3
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[v0.6.2]: https://github.com/montanaflynn/stats/compare/v0.6.1...v0.6.2
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[v0.6.1]: https://github.com/montanaflynn/stats/compare/v0.6.0...v0.6.1
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[v0.6.0]: https://github.com/montanaflynn/stats/compare/v0.5.0...v0.6.0
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[v0.5.0]: https://github.com/montanaflynn/stats/compare/v0.4.0...v0.5.0
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[v0.4.0]: https://github.com/montanaflynn/stats/compare/0.3.0...v0.4.0
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[0.3.0]: https://github.com/montanaflynn/stats/compare/0.2.0...0.3.0
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[0.2.0]: https://github.com/montanaflynn/stats/compare/0.1.0...0.2.0
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[0.1.0]: https://github.com/montanaflynn/stats/compare/0.0.9...0.1.0
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