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Published 9 months ago
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Statistics package for easy and efficient data manipulation with built-in Bayesian Network (Bayes Net), many mathematical functions and tools.

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1.2.0 #

  • sdk: '>=3.6.0 <4.0.0'

  • intl: ^0.20.2

  • collection: ^1.19.0

  • data_serializer: ^1.2.1

  • lints: ^5.1.1

  • test: ^1.25.15

  • dependency_validator: ^3.2.3

  • coverage: ^1.11.1

1.1.3 #

  • Decimal:
    • _divideOperationByDynamicIntImpl2: fix operation with therms of different signals (-/+ or +/-).

1.1.2 #

  • sdk: '>=3.4.0 <4.0.0'

  • data_serializer: ^1.2.0

  • coverage: ^1.9.0

1.1.1 #

  • DynamicNumber:

    • Added sin and cos.

  • test: ^1.25.8

  • coverage: ^1.8.0

1.1.0 #

  • sdk: '>=3.3.0 <4.0.0'

  • intl: ^0.19.0

  • collection: ^1.18.0

  • data_serializer: ^1.1.0

  • lints: ^3.0.0

  • test: ^1.25.2

  • coverage: ^1.7.2

1.0.26 #

  • Fix:

    • IterableNumExtension.standardDeviation.
    • IterableDoubleExtension.standardDeviation.
    • DecimalOnIterableDecimalExtension.standardDeviation.
    • DynamicIntOnIterableDynamicNumberExtension.standardDeviation.

  • sdk: '>=2.14.0 <4.0.0'

  • intl: ^0.18.1

  • dependency_validator: ^3.2.3

1.0.25 #

  • Decimal:
    • Added withMaximumPrecision, withMinimumPrecision and clipPrecision.
  • collection: ^1.17.0
  • test: ^1.24.0
  • coverage: ^1.6.3

1.0.24 #

  • intl: ^0.18.0
  • lints: ^2.0.1
  • test: ^1.22.1
  • coverage: ^1.6.1

1.0.23 #

  • DynamicNumber, DynamicInt, Decimal:
    • Added isWholeNumber, isOdd, isEven.
  • Added prime numbers support:
    • PrimeUtils, PrimeIntExtension, PrimeDynamicNumberExtension, PrimeDecimalExtension, PrimeDynamicIntExtension.

1.0.22 #

  • Added extension NumericTypeExtension:
    • Methods: isNumericType, isNumericOrDynamicNumberType, isDynamicNumberType.
  • Added extension NumericTypeExtension:
    • Methods: isNumericValue, isNumericOrDynamicNumberValue, isDynamicNumberValue, whenNull.

1.0.21 #

  • Added StandardDeviationComputer:
    • StandardDeviationComputerNum
    • StandardDeviationComputerBigInt
    • StandardDeviationComputerDynamicNumber
  • Fix standard deviation online calculation.
  • sdk: '>=2.14.0 <3.0.0'
  • collection: ^1.16.0
  • lints: ^2.0.0
  • test: ^1.21.4
  • dependency_validator: ^3.2.2
  • coverage: ^1.2.0

1.0.20 #

  • Added Decimal.tryParse and DynamicInt.tryParse.

1.0.19 #

  • Added High-Precision Arithmetic: DynamicInt and Decimal.
  • Added benchmark tools.
  • Added browser tests to CI.
    • Fixed some tests for browser.

1.0.18 #

  • New CountTable.
  • BayesianNetwork and BayesEventMonitor:
    • Significant performance improvement for high number of variables and dependencies.
    • Allow variables nodes with multiple root paths.
  • Pair:
    • Added hashCode cache.
  • generateCombinations:
    • Added parameter validator.
  • Improved Chronometer:
    • New field totalOperation and method timeToComplete.
    • Added time marks.
    • Better toString:
      • Changed parameter withTime to withStartTime.
  • Duration extension:
    • toStringUnit:
      • New parameter decimal.
      • Better output for zero Duration.
    • Added toStringDifference
  • String extension
    • Added headEqualsLength, tailEqualsLength, headEquals, tailDifferent.
  • ListExtension:
    • Added equalsElements, removeAll, retainAll, toDistinctList, shuffleCopy, randomSelection.
  • SetExtension:
    • Added copy, equalsElements.
  • IterableExtension:
    • Added copy, asList, asSet, whereIn, whereNotIn, equalsElements, computeHashcode.
  • MapEntryExtension:
    • Added copy, equals, toPair.
  • MapExtension:
    • Added copy.

1.0.17 #

  • New type Pair.
  • New EventForecaster framework.
  • BayesianNetwork:
    • New method addDependency.
    • Now allows probability dependency between variables.
    • Added test with XOR.
  • BayesEventMonitor:
    • Now allows out-of-order events from the Bayesian Network topology.
  • New CombinationCache and function generateCombinations.
  • coverage: ^1.0.4

1.0.16 #

  • ListComparablesExtension changed to IterableComparablesExtension.
  • New IterableUint8ListExtension, ListAnswerExtension and ListOfListAnswer.

1.0.15 #

  • Variable node optimization:
    • ancestors, rootNodes, rootChain, rootChain.
  • VariableElimination:
    • Optimize resolution of nodes needed to answer a query.

1.0.14 #

  • Improved BayesianNetwork.
    • Optimized parsing and building of network.
    • Added EventMonitor to help to build a BayesianNetwork and probabilities.
    • Improved documentation.
  • Fix some typos.

1.0.13 #

  • Added BayesianNetwork.

1.0.12 #

  • Added parseBigInt.
  • Moved some extension methods to package data_serializer.
  • Moved StatisticsPlatform to package data_serializer as DataSerializerPlatform.
  • Exporting data_serializer ^1.0.3

1.0.11 #

  • Improved performance: toUint8List32Reversed and reverseBytes.
  • Added BigInt.thousands.

1.0.10 #

  • Optimize Statistics to allow computation of big numbers without overflow issues.

1.0.9 #

  • Added extensions:
    • String: encodeLatin1, encodeUTF8, truncate`.
    • Uint8List: copyAsUnmodifiable, asUnmodifiableView, toStringLatin1/bytes, toStringUTF8/bytes, setUint8/16/32/64, setInt8/16/32/64.
    • List<int>: toUint8List, asUint8List, compareWith.
    • int: isSafeInteger, checkSafeInteger, int16/32/64ToBytes, uInt16/32/64ToBytes.
    • BigInt: isSafeInteger, checkSafeInteger.
  • Improved documentation.
  • Fix typo: renamed extension with UInt to Uint to follow Dart style.

1.0.8 #

  • Added extensions:
    • DateTime.elapsedTime.
    • int: bits/8/16/32/64, toUint8List32Reversed, toUint8List64Reversed.
    • Uint8List: bits/8/16/32/64.

1.0.7 #

  • Chronometer.toString: added parameter withTime.
  • Added StatisticsPlatform to ensure safe int serialization in any Dart platform.
  • double extension: added toPercentage.
  • int extension: added toBigInt, toUint8List32, toUint8List64, toHex32, toHex64, toStringPadded.
  • Added extension for BigInt and Uint8List.
  • Added numeric extension for String.
  • Migrated code coverage to use package coverage.
  • base_codecs: ^1.0.1
  • coverage: ^1.0.3

1.0.6 #

  • Chronometer.elapsedTimeMs: now returns the elapsed time even if not stopped.

1.0.5 #

  • Statistics:
    • Added medianHigh, medianLow and median.
      • Change constructor: required medianHigh.
    • center points to medianHigh.
  • NumExtension:
    • Added: num.cast.

1.0.4 #

  • New metric tools:
    • UnitLength and UnitLengthExtension.
  • Added:
    • parseDateTime.
    • DateTimeExtension:
      • formatToYMD, formatToYMDHm, formatToYMDHms, formatToYMDHmZ and formatToYMDHmsZ.
    • MapExtension:
      • equalsKeysValues.
    • ListMapExtension:
      • sortByKey.
    • IterableMapExtension:
      • sortedByKey.
    • DoubleExtension:
      • truncateDecimals.
  • Optimize:
    • Optimize splitColumns with acceptsQuotedValues.
  • Improved API Documentation.

1.0.3 #

  • New extension methods:
    • head, tail and sublistReversed.
    • searchInsertSortedIndex and binarySearchPoint.
    • resampleByIndex and resampleByValue.
  • Changed from package pedantic (deprecated) to lints.
  • lints: ^1.0.1

1.0.2 #

  • Improve extensions.
  • generateCSV:
    • Added commaAsDecimalSeparator and decimalPrecision.

1.0.1 #

  • Added:
    • DoubleEquality, IntEquality and NumEquality.
  • Improve unit tests and coverage up to 98%.
  • Improve example.
  • Improve README.md.

1.0.0 #

  • extension for int, double and num collections.
  • Initial version.

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Metadata

Statistics package for easy and efficient data manipulation with built-in Bayesian Network (Bayes Net), many mathematical functions and tools.

Repository (GitHub)
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Documentation

API reference

License

Apache-2.0 (license)

Dependencies

collection, data_serializer, intl

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