-
函数
- Adjugate
- AffineStateSpaceModel
- Alignment
- Anticommutator
- Area
- Around
- ARPublish
- Array
- ArrayPlot3D
- Background
- BandpassFilter
- BandstopFilter
- BilateralFilter
- BioMolecule
- BioMoleculeAlign
- BioMoleculeFoldingMethod
- BoundaryDiscretizeRegion
- BoundedRegionQ
- BoundingRegion
- CanonicalizeRegion
- Characters
- ChemicalFormulaQ
- ChemicalReactionQ
- ClusteringComponents
- ColumnwiseCombine
- CommonestFilter
- Commutator
- CompanionMatrix
- CompilerInformation
- ConjugateTranspose
- ConstantRegionQ
- ContourPlot
- ConvexHullRegion
- ConvexPolygonQ
- ConvexPolyhedronQ
- ConvexRegionQ
- CreateTypeInstance
- CurrentCompiledFunctionData
- Cyclic
- DarkBlue
- DarkBrown
- DarkCyan
- DarkGray
- DarkGreen
- DarkMagenta
- DarkOrange
- DarkPink
- DarkPurple
- DarkRed
- DarkYellow
- DataConnectionObject
- DateListLogPlot
- DateListPlot
- DeleteObject
- DensityPlot
- DerivativeFilter
- DifferentiatorFilter
- DigitCount
- DigitQ
- DirectedGraph
- DiscreteLQRegulatorGains
- DiscretizeRegion
- DominatorTreeGraph
- DownValuesFunction
- DrazinInverse
- EdgeAdd
- EdgeDelete
- EdgeTaggedGraph
- EigenvalueDecomposition
- ElectricCurrentPDEComponent
- EntropyFilter
- EstimatorRegulator
- ExternalEvaluate
- ExternalEvaluatorObject
- ExternalEvaluators
- ExternalFunction
- FeatureExtract
- FeatureExtraction
- FeatureExtractor
- FeatureExtractorFunction
- FindRegionTransform
- FindShortestCurve
- FindSpanningTree
- FitDegree
- FluidFlowPDEComponent
- FrobeniusDecomposition
- FunctionCompileExportByteArray
- FunctionCompileExportString
- FunctionInterpolation
- GaborFilter
- GaussianFilter
- GeneralizedPower
- GeoBubbleChart
- GeoContourPlot
- GeoDensityPlot
- GeoGraphics
- GeoGraphValuePlot
- GeoHistogram
- GeoListPlot
- GeometricMeanFilter
- GeoPosition
- GeoRegionValuePlot
- GeoReposition
- GeoSmoothHistogram
- GeoStyling
- GradientFilter
- Graph
- GraphComplement
- GraphDifference
- GraphIntersection
- GraphLayout
- GraphPower
- GraphUnion
- HarmonicMeanFilter
- HermiteReduce
- HighlightRegion
- HighpassFilter
- HilbertFilter
- HilbertTransform
- HolidayCalendarData
- ImageDisplacements
- ImageFeatureTrack
- ImageIdentify
- ImageInstanceQ
- ImageSize
- IncrementalFunction
- IncrementalReceive
- IncrementalYield
- IndexGraph
- InputOutputResponse
- Inverse
- InverseHilbertTransform
- InverseTransformedRegion
- ItemSize
- ItemStyle
- JoinAcross
- JordanMatrix
- KernelModelFit
- KuwaharaFilter
- LabelingTarget
- LaplacianFilter
- LaplacianGaussianFilter
- LeftJoinAcross
- LightDark
- LightDarkAutoColorRules
- LightDarkSwitched
- LinearModelFit
- LineGraph
- ListContourPlot
- ListDensityPlot
- ListFitPlot
- ListFitPlot3D
- ListLinePlot
- ListLogLinearPlot
- ListLogLogPlot
- ListLogPlot
- ListPlot
- ListPlot3D
- LLMGraph
- LLMGraphSubmit
- LocalModelFit
- LommelS1
- LommelS2
- LommelT1
- LommelT2
- LowpassFilter
- LQGRegulator
- LQRegulatorGains
- MatrixMinimalPolynomial
- MatrixPolynomialValue
- MatrixPower
- MaxFilter
- MeanFilter
- MeanShiftFilter
- MedianFilter
- MeshRegion
- MinFilter
- ModelPredictiveController
- Molecule
- MoleculeFeatureDistance
- MoleculePatternQ
- MoleculeValuePlot
- MoleculeValuePlot3D
- MomentOfInertia
- MTX
- NeighborhoodGraph
- NestWhileList
- NonCommutativeAlgebra
- NonCommutativeCollect
- NonCommutativeExpand
- NonCommutativeGroebnerBasis
- NonCommutativeMonomialList
- NonCommutativeMultiply
- NonCommutativePolynomialQ
- NonCommutativePolynomialReduce
- NonCommutativeVariables
- NonlinearModelFit
- NonlinearStateSpaceModel
- Norm
- NumericalSort
- PairwiseListPlot
- PatternReactionQ
- Pick
- PIDTune
- PlanarGraph
- Plot
- Plot3D
- PlotFit
- PlotFitElements
- PlotInteractivity
- Plus
- PoleZeroPlot
- PolynomialHermiteDecomposition
- PolynomialHermiteReduce
- PolynomialSmithDecomposition
- PolynomialSmithReduce
- Projection
- PseudoInverse
- RandomTree
- RangeFilter
- RangeSpace
- Rasterize
- Region
- RegionBoundary
- RegionBounds
- RegionCentroid
- RegionCongruent
- RegionConvert
- RegionDifference
- RegionDilation
- RegionDimension
- RegionDisjoint
- RegionDistance
- RegionDistanceFunction
- RegionEmbeddingDimension
- RegionEqual
- RegionErosion
- RegionGaussianCurvature
- RegionIntersection
- RegionMaxCurvature
- RegionMeanCurvature
- RegionMeasure
- RegionMember
- RegionMemberFunction
- RegionMinCurvature
- RegionMoment
- RegionNearest
- RegionNearestFunction
- RegionPlot3D
- RegionQ
- RegionResize
- RegionSymmetricDifference
- RegionUnion
- RegionWithin
- Remesh
- RepairMesh
- RerankingMethod
- ResidueLabels
- ReverseGraph
- RidgeFilter
- SemanticRanking
- SemanticSearch
- ShellRegion
- ShortestCurveDistance
- SignedRegionDistance
- SimpleGraph
- SimplePolygonQ
- SimplePolyhedronQ
- SimplifyMesh
- SmithReduce
- SmoothDateHistogram
- SmoothMesh
- SolidMechanicsPDEComponent
- SolidMechanicsStress
- SolidRegionQ
- SpeechSynthesize
- StackedDateListPlot
- StackedListPlot
- StandardBlue
- StandardBrown
- StandardCyan
- StandardDeviationFilter
- StandardGray
- StandardGreen
- StandardMagenta
- StandardOrange
- StandardPink
- StandardPurple
- StandardRed
- StandardYellow
- StartExternalSession
- StateFeedbackGains
- StateSpaceModel
- SubdivisionRegion
- Subgraph
- SurfaceArea
- SurfaceContourPlot3D
- SurfaceDensityPlot3D
- SystemColor
- SystemModelAlways
- SystemModelDelay
- SystemModelEventually
- SystemModelSustain
- SystemModelUntil
- SystemModelValidate
- SystemModelValidationData
- Tabular
- ThemeColor
- Times
- TimeSeries
- TotalVariationFilter
- TransferFunctionModel
- TransformedRegion
- TransitiveClosureGraph
- TransitiveReductionGraph
- Transpose
- TypeOf
- UndirectedGraph
- UnitStep
- VertexAdd
- VertexContract
- VertexDelete
- VertexReplace
- Video
- VideoObjectTracking
- VideoStabilize
- Volume
- WeightedAdjacencyGraph
- WienerFilter
- With
- 相关指南
-
-
函数
- Adjugate
- AffineStateSpaceModel
- Alignment
- Anticommutator
- Area
- Around
- ARPublish
- Array
- ArrayPlot3D
- Background
- BandpassFilter
- BandstopFilter
- BilateralFilter
- BioMolecule
- BioMoleculeAlign
- BioMoleculeFoldingMethod
- BoundaryDiscretizeRegion
- BoundedRegionQ
- BoundingRegion
- CanonicalizeRegion
- Characters
- ChemicalFormulaQ
- ChemicalReactionQ
- ClusteringComponents
- ColumnwiseCombine
- CommonestFilter
- Commutator
- CompanionMatrix
- CompilerInformation
- ConjugateTranspose
- ConstantRegionQ
- ContourPlot
- ConvexHullRegion
- ConvexPolygonQ
- ConvexPolyhedronQ
- ConvexRegionQ
- CreateTypeInstance
- CurrentCompiledFunctionData
- Cyclic
- DarkBlue
- DarkBrown
- DarkCyan
- DarkGray
- DarkGreen
- DarkMagenta
- DarkOrange
- DarkPink
- DarkPurple
- DarkRed
- DarkYellow
- DataConnectionObject
- DateListLogPlot
- DateListPlot
- DeleteObject
- DensityPlot
- DerivativeFilter
- DifferentiatorFilter
- DigitCount
- DigitQ
- DirectedGraph
- DiscreteLQRegulatorGains
- DiscretizeRegion
- DominatorTreeGraph
- DownValuesFunction
- DrazinInverse
- EdgeAdd
- EdgeDelete
- EdgeTaggedGraph
- EigenvalueDecomposition
- ElectricCurrentPDEComponent
- EntropyFilter
- EstimatorRegulator
- ExternalEvaluate
- ExternalEvaluatorObject
- ExternalEvaluators
- ExternalFunction
- FeatureExtract
- FeatureExtraction
- FeatureExtractor
- FeatureExtractorFunction
- FindRegionTransform
- FindShortestCurve
- FindSpanningTree
- FitDegree
- FluidFlowPDEComponent
- FrobeniusDecomposition
- FunctionCompileExportByteArray
- FunctionCompileExportString
- FunctionInterpolation
- GaborFilter
- GaussianFilter
- GeneralizedPower
- GeoBubbleChart
- GeoContourPlot
- GeoDensityPlot
- GeoGraphics
- GeoGraphValuePlot
- GeoHistogram
- GeoListPlot
- GeometricMeanFilter
- GeoPosition
- GeoRegionValuePlot
- GeoReposition
- GeoSmoothHistogram
- GeoStyling
- GradientFilter
- Graph
- GraphComplement
- GraphDifference
- GraphIntersection
- GraphLayout
- GraphPower
- GraphUnion
- HarmonicMeanFilter
- HermiteReduce
- HighlightRegion
- HighpassFilter
- HilbertFilter
- HilbertTransform
- HolidayCalendarData
- ImageDisplacements
- ImageFeatureTrack
- ImageIdentify
- ImageInstanceQ
- ImageSize
- IncrementalFunction
- IncrementalReceive
- IncrementalYield
- IndexGraph
- InputOutputResponse
- Inverse
- InverseHilbertTransform
- InverseTransformedRegion
- ItemSize
- ItemStyle
- JoinAcross
- JordanMatrix
- KernelModelFit
- KuwaharaFilter
- LabelingTarget
- LaplacianFilter
- LaplacianGaussianFilter
- LeftJoinAcross
- LightDark
- LightDarkAutoColorRules
- LightDarkSwitched
- LinearModelFit
- LineGraph
- ListContourPlot
- ListDensityPlot
- ListFitPlot
- ListFitPlot3D
- ListLinePlot
- ListLogLinearPlot
- ListLogLogPlot
- ListLogPlot
- ListPlot
- ListPlot3D
- LLMGraph
- LLMGraphSubmit
- LocalModelFit
- LommelS1
- LommelS2
- LommelT1
- LommelT2
- LowpassFilter
- LQGRegulator
- LQRegulatorGains
- MatrixMinimalPolynomial
- MatrixPolynomialValue
- MatrixPower
- MaxFilter
- MeanFilter
- MeanShiftFilter
- MedianFilter
- MeshRegion
- MinFilter
- ModelPredictiveController
- Molecule
- MoleculeFeatureDistance
- MoleculePatternQ
- MoleculeValuePlot
- MoleculeValuePlot3D
- MomentOfInertia
- MTX
- NeighborhoodGraph
- NestWhileList
- NonCommutativeAlgebra
- NonCommutativeCollect
- NonCommutativeExpand
- NonCommutativeGroebnerBasis
- NonCommutativeMonomialList
- NonCommutativeMultiply
- NonCommutativePolynomialQ
- NonCommutativePolynomialReduce
- NonCommutativeVariables
- NonlinearModelFit
- NonlinearStateSpaceModel
- Norm
- NumericalSort
- PairwiseListPlot
- PatternReactionQ
- Pick
- PIDTune
- PlanarGraph
- Plot
- Plot3D
- PlotFit
- PlotFitElements
- PlotInteractivity
- Plus
- PoleZeroPlot
- PolynomialHermiteDecomposition
- PolynomialHermiteReduce
- PolynomialSmithDecomposition
- PolynomialSmithReduce
- Projection
- PseudoInverse
- RandomTree
- RangeFilter
- RangeSpace
- Rasterize
- Region
- RegionBoundary
- RegionBounds
- RegionCentroid
- RegionCongruent
- RegionConvert
- RegionDifference
- RegionDilation
- RegionDimension
- RegionDisjoint
- RegionDistance
- RegionDistanceFunction
- RegionEmbeddingDimension
- RegionEqual
- RegionErosion
- RegionGaussianCurvature
- RegionIntersection
- RegionMaxCurvature
- RegionMeanCurvature
- RegionMeasure
- RegionMember
- RegionMemberFunction
- RegionMinCurvature
- RegionMoment
- RegionNearest
- RegionNearestFunction
- RegionPlot3D
- RegionQ
- RegionResize
- RegionSymmetricDifference
- RegionUnion
- RegionWithin
- Remesh
- RepairMesh
- RerankingMethod
- ResidueLabels
- ReverseGraph
- RidgeFilter
- SemanticRanking
- SemanticSearch
- ShellRegion
- ShortestCurveDistance
- SignedRegionDistance
- SimpleGraph
- SimplePolygonQ
- SimplePolyhedronQ
- SimplifyMesh
- SmithReduce
- SmoothDateHistogram
- SmoothMesh
- SolidMechanicsPDEComponent
- SolidMechanicsStress
- SolidRegionQ
- SpeechSynthesize
- StackedDateListPlot
- StackedListPlot
- StandardBlue
- StandardBrown
- StandardCyan
- StandardDeviationFilter
- StandardGray
- StandardGreen
- StandardMagenta
- StandardOrange
- StandardPink
- StandardPurple
- StandardRed
- StandardYellow
- StartExternalSession
- StateFeedbackGains
- StateSpaceModel
- SubdivisionRegion
- Subgraph
- SurfaceArea
- SurfaceContourPlot3D
- SurfaceDensityPlot3D
- SystemColor
- SystemModelAlways
- SystemModelDelay
- SystemModelEventually
- SystemModelSustain
- SystemModelUntil
- SystemModelValidate
- SystemModelValidationData
- Tabular
- ThemeColor
- Times
- TimeSeries
- TotalVariationFilter
- TransferFunctionModel
- TransformedRegion
- TransitiveClosureGraph
- TransitiveReductionGraph
- Transpose
- TypeOf
- UndirectedGraph
- UnitStep
- VertexAdd
- VertexContract
- VertexDelete
- VertexReplace
- Video
- VideoObjectTracking
- VideoStabilize
- Volume
- WeightedAdjacencyGraph
- WienerFilter
- With
- 相关指南
-
函数
版本 14.3 中的新功能和改进的功能概要
自 14.2 版本以来的主要新功能和改进的功能列表,包括 14.3 版本中实验性质的功能.
核心语言
打开所有单元 关闭所有单元With (已更新) — 支持后续变量依赖于先前变量
Cyclic — 无限、重复序列的表示
Pick (已更新) — 支持使用位向量以及矩阵和数组的相关优化
RandomTree (已更新) — 提高了效率,并支持可能节点列表
机器学习与神经网络 »
与 LLM 相关的功能 »
LLMGraph, LLMGraphSubmit — 安排并组合多个 LLM 生成的步骤
语义搜索与检索增强生成 (RAG)
SemanticRanking, RerankingMethod — 按语义相似度对文本项进行排序
SemanticSearch (已更新) — 增加了对语义重排序的支持
无监督机器学习 »
FeatureExtract (已更新) — 新的句子级特征提取器
FeatureExtract (已更新) ▪ FeatureExtraction (已更新) ▪ FeatureExtractor (已更新) ▪ FeatureExtractorFunction (已更新)
统计 »
LocalModelFit — 局部多项式回归
KernelModelFit — 通过平滑核进行函数逼近
FitDegree — 指定拟合的多项式次数
"BestFitAround" — 拟合函数及置信区间 Around[μ[x],σc[x]]
"BestFitDataAround" — 拟合函数和预测帯 Around[μ[x],σp[x]]
LinearModelFit (已更新) ▪ NonlinearModelFit (已更新) ▪ LocalModelFit ▪ KernelModelFit
数学计算
非交换代数 »
NonCommutativeAlgebra — 表示一个非交换代数
NonCommutativePolynomialQ ▪ NonCommutativeVariables ▪ NonCommutativeMonomialList
GeneralizedPower ▪ NonCommutativeMultiply (已更新) ▪ Commutator ▪ Anticommutator
基本结构非交换性运算
NonCommutativeExpand — 展开非交换多项式
NonCommutativeCollect — 在非交换多项式中合并项
非交换多项式系统
NonCommutativeGroebnerBasis — 计算一个非交换 Gröbner 基
NonCommutativePolynomialReduce — 非交换多项式约简
矩阵代数 »
RangeSpace — 矩阵的值域空间
Projection (已更新) — 现在还可以给出在一个子空间上的投影
特征相关的矩阵计算
EigenvalueDecomposition — 可对角化矩阵的特征值分解
FrobeniusDecomposition — 矩阵的 Frobenius 分解(分块伴随)
CompanionMatrix ▪ JordanMatrix ▪ MatrixMinimalPolynomial
整数与多项式矩阵计算
PolynomialHermiteDecomposition — 多项式矩阵的 Hermite 分解
PolynomialSmithDecomposition — 多项式矩阵的 Smith 分解
HermiteReduce ▪ SmithReduce ▪ PolynomialHermiteReduce ▪ PolynomialSmithReduce
MatrixPolynomialValue — 用 MatrixPower 在矩阵的幂处计算多项式
数组排版 »
Norm (已更新) — 现在可以排版为
,
, ...
PseudoInverse (已更新) — 现在排版为 ![]()
DrazinInverse (已更新) ▪ Adjugate (已更新) ▪ Inverse (已更新) ▪ Transpose (已更新) ▪ ConjugateTranspose (已更新)
积分变换 »
HilbertTransform — 计算一个函数的 Hilbert 变换
InverseHilbertTransform — 计算函数的逆 Hilbert 变换
特殊函数 »
LommelS1 — 第一类 Lommel 函数
LommelT1 — 第一类修正的 Lommel 函数
曲线拟合与近似函数
FunctionInterpolation (已更新) — 区域上的函数插值
表格处理 »
表格对象 »
"GeoPosition"::[…] — 表格列类型,用于 GeoPosition 数据
表格变换 »
JoinAcross (已更新) — 支持对两个 Tabular 对象进行连接
LeftJoinAcross — 对两个表格左连接的特定支持
ColumnwiseCombine — 合并多个表格,比较共有列的值
表格样式和突出显示
Tabular (已更新) — 指定 Tabular 的样式的选项和突出显示个别元素
Background (已更新) ▪ ItemStyle (已更新) ▪ Alignment (已更新) ▪ ImageSize (已更新) ▪ ItemSize (已更新) ▪ ...
"RowValueFunction" — 根据值设置行中内容的样式,以突出显示行
"ItemValueFunction" — 根据值设置某一项的内容的样式,以突出显示该项
地理可视化的表格支持
GeoListPlot (已更新) ▪ GeoRegionValuePlot (已更新) ▪ GeoHistogram (已更新) ▪ GeoSmoothHistogram (已更新) ▪ GeoContourPlot (已更新) ▪ GeoDensityPlot (已更新) ▪ GeoBubbleChart (已更新) ▪ GeoGraphValuePlot (已更新)
地理与日期
地理
GeoGraphics (已更新) — 现在使用矢量地图、全新的几何引擎以及更快的数据访问
GeoListPlot (已更新) ▪ GeoRegionValuePlot (已更新) ▪ GeoHistogram (已更新) ▪ ...
GeoStyling (已更新) — 现代化的每个缩放级别的精细化控制和基于光环效果的标签
"Default" ▪ "Terrain" ▪ "Plain" ▪ "MinimalGray" ▪ ...
GeoReposition — 重新定位地理图元,例如,用于比较国家的面积
节假日日历
HolidayCalendarData — 节假日及金融交易所日程安排
化学与生物化学
生物化学
BioMoleculeAlign — 对齐三维生物分子
BioMolecule (已更新) — 添加了新的属性,包括主干坐标和二面角
ResidueLabels — 在生物分子图中标出残基
BioMoleculeFoldingMethod (已更新) — 用本地神经网络折叠蛋白质
生物化学服务连接
"UniProt" ▪ "AlphaFoldDatabase"
化学
MoleculeFeatureDistance — 计算分子之间的特征距离
MoleculeValuePlot — 根据属性值对原子和键进行着色
MoleculeValuePlot3D — 在三维绘图中根据属性值对原子和键进行着色
ChemicalReactionQ ▪ ChemicalFormulaQ ▪ MoleculePatternQ ▪ PatternReactionQ
图与网络
绘制图
GraphLayout (已更新) — Poincaré 圆盘上的图布局以及用于自定义布局的新选项
"HyperbolicSpringEmbedding" ▪ "HyperbolicRadialEmbedding"
"SphericalEmbedding" (已更新) ▪ "GravityEmbedding" (已更新)
图计算
Graph (已更新) — 更快的计算速度和改进的注释处理
DirectedGraph (已更新) ▪ DominatorTreeGraph (已更新) ▪ EdgeAdd (已更新) ▪ EdgeDelete (已更新) ▪ EdgeTaggedGraph (已更新) ▪ FindSpanningTree (已更新) ▪ GraphComplement (已更新) ▪ GraphDifference (已更新) ▪ GraphIntersection (已更新) ▪ GraphPower (已更新) ▪ GraphUnion (已更新) ▪ IndexGraph (已更新) ▪ LineGraph (已更新) ▪ NeighborhoodGraph (已更新) ▪ PlanarGraph (已更新) ▪ ReverseGraph (已更新) ▪ SimpleGraph (已更新) ▪ Subgraph (已更新) ▪ TransitiveClosureGraph (已更新) ▪ TransitiveReductionGraph (已更新) ▪ UndirectedGraph (已更新) ▪ VertexAdd (已更新) ▪ VertexContract (已更新) ▪ VertexDelete (已更新) ▪ VertexReplace (已更新)
WeightedAdjacencyGraph (已更新) — 为给定矩阵的连通性添加默认值
几何
最短路径计算
FindShortestCurve — 在一个区域内查找两点之间弧长最小的曲线
ShortestCurveDistance — 给定区域内两点之间的最小弧长
曲率计算
RegionGaussianCurvature — 给出某一区域某点的高斯曲率
RegionMinCurvature ▪ RegionMaxCurvature ▪ RegionMeanCurvature
网格处理
SimplifyMesh — 通过减少三角形数量来简化网格
Remesh — 通过移除低质量三角形重新生成网格
SmoothMesh — 通过去除噪声使网格平滑
RepairMesh (已更新) — 改进孔洞填补
细分区域
SubdivisionRegion — 通过细分过程得到的极限区域
"CatmullClark" ▪ "Loop" ▪ "QuaTri" ▪ "Chaikin"
Area (已更新) ▪ BoundaryDiscretizeRegion (已更新) ▪ BoundedRegionQ (已更新) ▪ BoundingRegion (已更新) ▪ CanonicalizeRegion (已更新) ▪ ConstantRegionQ (已更新) ▪ ConvexHullRegion (已更新) ▪ ConvexPolygonQ (已更新) ▪ ConvexPolyhedronQ (已更新) ▪ ConvexRegionQ (已更新) ▪ DiscretizeRegion (已更新) ▪ FindRegionTransform (已更新) ▪ InverseTransformedRegion (已更新) ▪ MomentOfInertia (已更新) ▪ Region (已更新) ▪ RegionBoundary (已更新) ▪ RegionBounds (已更新) ▪ RegionCentroid (已更新) ▪ RegionCongruent (已更新) ▪ RegionConvert (已更新) ▪ RegionDifference (已更新) ▪ RegionDimension (已更新) ▪ RegionDisjoint (已更新) ▪ RegionDistance (已更新) ▪ RegionDistanceFunction (已更新) ▪ RegionEmbeddingDimension (已更新) ▪ RegionEqual (已更新) ▪ RegionIntersection (已更新) ▪ RegionMeasure (已更新) ▪ RegionMember (已更新) ▪ RegionMemberFunction (已更新) ▪ RegionMoment (已更新) ▪ RegionNearest (已更新) ▪ RegionNearestFunction (已更新) ▪ RegionPlot3D (已更新) ▪ RegionQ (已更新) ▪ RegionResize (已更新) ▪ RegionSymmetricDifference (已更新) ▪ RegionUnion (已更新) ▪ RegionWithin (已更新) ▪ ShellRegion (已更新) ▪ SignedRegionDistance (已更新) ▪ SimplePolygonQ (已更新) ▪ SimplePolyhedronQ (已更新) ▪ SolidRegionQ (已更新) ▪ SurfaceArea (已更新) ▪ TransformedRegion (已更新) ▪ Volume (已更新)
区域可视化
SurfaceContourPlot3D — 在曲面上绘制函数的等值线图
SurfaceDensityPlot3D — 在曲面上绘制函数的密度图
HighlightRegion — 突出显示区域中的特定感兴趣区域
ARPublish (已更新) — 现在支持 Molecule 和 BioMolecule 对象
Region (已更新),MeshRegion (已更新) — 新的颜色
计算几何
RegionDilation (已更新),RegionErosion (已更新) — 对区域的膨胀和腐蚀操作提供了更好的支持
GPU 计算
NumericalSort (已更新) — 对元素进行排序
UnitStep (已更新) — 计算单位阶跃函数
可视化
拟合模型可视化
ListFitPlot — 绘制带有拟合曲线的数据
ListFitPlot3D — 使用拟合曲线绘制数据图
对噪声数据使用拟合模型
ListLinePlot (已更新) — 使用拟合曲线代替插值曲线
PlotFit — 控制要使用的拟合模型
PlotFitElements — 控制在绘制拟合模型时显示的内容
ListPlot (已更新) ▪ ListLinePlot (已更新) ▪ ListPlot3D (已更新) ▪ DateListPlot (已更新) ▪ ListDensityPlot (已更新) ▪ ListContourPlot (已更新) ▪ ListLogPlot (已更新) ▪ ListLogLinearPlot (已更新) ▪ ListLogLogPlot (已更新) ▪ DateListLogPlot (已更新) ▪ StackedListPlot (已更新) ▪ StackedDateListPlot (已更新) ▪ PairwiseListPlot (已更新)
可视化模型不确定性
Plot (已更新),Plot3D (已更新) — 增加了对绘制涉及 Around 表达式的支持
日期可视化
SmoothDateHistogram — 在日期轴上绘制平滑密度估计
地理可视化的表格支持
GeoListPlot (已更新) ▪ GeoRegionValuePlot (已更新) ▪ GeoHistogram (已更新) ▪ GeoSmoothHistogram (已更新) ▪ GeoContourPlot (已更新) ▪ GeoDensityPlot (已更新) ▪ GeoBubbleChart (已更新) ▪ GeoGraphValuePlot (已更新)
交互性与标签
PlotInteractivity — 控制图形的交互功能
LabelingTarget — 控制图中点的标签显示
已更新的绘图样式
ArrayPlot3D (已更新) ▪ DensityPlot (已更新) ▪ ListDensityPlot (已更新) ▪ ContourPlot (已更新) ▪ ListContourPlot (已更新)
系统建模与控制设计
系统建模 »
SystemModelValidate — 验证系统模型的设计规范
SystemModelValidationData — 用于查询验证属性的对象,例如故障跟踪
时序设计规范语言
SystemModelAlways — 应始终成立的时序属性
SystemModelSustain — 至少或至多应持续特定时长的属性
SystemModelEventually ▪ SystemModelUntil ▪ SystemModelDelay
控制系统 »
PoleZeroPlot — 绘制线性或线性化系统的极点和零点
控制系统模型属性
StateSpaceModel (已更新) ▪ TransferFunctionModel (已更新) ▪ AffineStateSpaceModel (已更新) ▪ NonlinearStateSpaceModel (已更新)
"Icon" ▪ "InputCount" ▪ "InputOperatingValues" ▪ "InputVariables" ▪ "Label" ▪ "OutputCount" ▪ "OutputVariables" ▪ "Parameters" ▪ "SamplingPeriod" ▪ "TemporalVariable" ▪ "VariableLabels" ▪ "ComplexVariable" ▪ "EquationInputVariables" ▪ "EquationOutputExpressions" ▪ "EquationOutputVariables" ▪ "Equations" ▪ "EquationVariables" ▪ "Expressions" ▪ "DelayModelQ"
控制设计属性
StateFeedbackGains (已更新) ▪ LQRegulatorGains (已更新) ▪ DiscreteLQRegulatorGains (已更新) ▪ LQGRegulator (已更新) ▪ EstimatorRegulator (已更新) ▪ ModelPredictiveController (已更新) ▪ PIDTune (已更新)
控制系统模型图形界面
控制系统对象现在附带一个单元,提供多种格式选项、系统转换、计算系统度量等功能.
StateSpaceModel (已更新) ▪ TransferFunctionModel (已更新) ▪ AffineStateSpaceModel (已更新) ▪ NonlinearStateSpaceModel (已更新)
更丰富的系统仿真
InputOutputResponse (已更新) — 支持输入信号,例如随机过程、时间序列等.
视频、图像与音频计算
视频处理与分析 »
VideoStabilize — 稳定抖动视频
ImageFeatureTrack (已更新),ImageDisplacements (已更新) — 视频中的稀疏和稠密目标跟踪
VideoObjectTracking (已更新) — 从指定的点集开始进行跟踪
更多图像函数现已支持视频
图像滤波函数现在可以直接用于视频,对视频的每一帧进行滤波处理.
MeanFilter (已更新) ▪ GeometricMeanFilter (已更新) ▪ HarmonicMeanFilter (已更新) ▪ MedianFilter (已更新) ▪ MinFilter (已更新) ▪ MaxFilter (已更新) ▪ RangeFilter (已更新) ▪ CommonestFilter (已更新) ▪ StandardDeviationFilter (已更新) ▪ EntropyFilter (已更新) ▪ MeanShiftFilter (已更新) ▪ BilateralFilter (已更新) ▪ KuwaharaFilter (已更新) ▪ TotalVariationFilter (已更新) ▪ WienerFilter (已更新) ▪ GaussianFilter (已更新) ▪ LaplacianFilter (已更新) ▪ LaplacianGaussianFilter (已更新) ▪ GradientFilter (已更新) ▪ DerivativeFilter (已更新) ▪ RidgeFilter (已更新) ▪ GaborFilter (已更新) ▪ LowpassFilter (已更新) ▪ HighpassFilter (已更新) ▪ BandpassFilter (已更新) ▪ BandstopFilter (已更新) ▪ DifferentiatorFilter (已更新) ▪ HilbertFilter (已更新)
ImageIdentify (已更新) ▪ ImageInstanceQ (已更新) ▪ ClusteringComponents (已更新)
视频对象
Video (已更新) — 图形界面现在支持循环播放,并能更好地显示视频文件的位置
语音计算 »
SpeechSynthesize — 显著改进的本地语音合成器
偏微分方程建模 »
流体动力学 »
FluidFlowPDEComponent (已更新) — 支持轴对称流体流动
电磁学 »
ElectricCurrentPDEComponent (已更新) — 支持时变电流
电流(已更新)— 支持时变电流
固体力学 »
SolidMechanicsPDEComponent (已更新) — 支持多种应力度量方式
SolidMechanicsStress (已更新) — 支持多种应力度量
固体力学(已更新)— 更清晰地展示了弹性和应力度量
偏微分方程应用模型 »
代码编译与数据结构
代码编译 »
添加了关于 Wolfram Compiler 的详细教程
IncrementalFunction (已更新) — 可暂停并在稍后继续执行的函数
IncrementalYield ▪ IncrementalReceive ▪ "IncrementalFunction"
CurrentCompiledFunctionData (已更新) — 获取当前已编译函数的信息
CompilerInformation (已更新) — 已增强,支持基于模式的特定函数搜索
TypeOf (已更新) — 已增强以支持编译器声明
FunctionCompileExportString (已更新) — 已增强,可显示中间 Wolfram 代码
FunctionCompileExportString (已更新),FunctionCompileExportByteArray (已更新) — 增强以支持多个目标系统
"InertExpression" (已更新) — 构建更简单
DownValuesFunction (已更新) — 增强以支持更广泛的 Wolfram 语言模式结构
"RawPointer" (已更新) — 已新增对 CreateTypeInstance 和 DeleteObject 的支持
数据结构 »
增强了 "HashTable"、"OrderedHashTable"、"LeastRecentlyUsedCache" 和 "SortedKeyStore",对编译代码中的 "Insert" 操作进行了改进.
对 "BitVector" 的增强:缓存已设置位的数量,允许存储空向量,并且还可以利用多核技术加速某些操作.
在编译代码中增强的函数
Array ▪ Characters ▪ DigitCount ▪ DigitQ ▪ NestWhileList
编译器操作的增强
导入与导出 »
表格格式 »
"BDF" (已更新),"EDF" (已更新) — 现在可以被导入为 Tabular 或者 TimeSeries
现在支持以 Tabular方式导入:
"MDB" (已更新) ▪ "DBF" (已更新) ▪ "NDK" (已更新) ▪ "TLE" (已更新) ▪ "MTP" (已更新) ▪ "GPX" (已更新)
"CSV" (已更新) ▪ "TSV" (已更新) ▪ "Parquet" (已更新) ▪ "ORC" (已更新) ▪ "ODS" (已更新) ▪ "SXC" (已更新)
"SAS7BDAT" (已更新) ▪ "XPORT" (已更新) ▪ "DTA" (已更新) ▪ "POR" (已更新) ▪ "SAV" (已更新) ▪ "DIF" (已更新)
数据连接
DataConnectionObject (已更新) — 建立与诸如 Amazon S3 和 Azure 等服务的连接
"AmazonS3" ▪ "AzureBlobStorage" ▪ "Dropbox" ▪ "IPFS" ▪ "Kaggle" ▪ "OneDrive"
"SQLite" ▪ "PostgreSQL" ▪ "MySQL" ▪ "MicrosoftSQL" ▪ "Oracle"
文档格式 »
"Markdown" (已更新) — 支持表达式和笔记本的导出,以及作为笔记本的导入
图像格式 »
"AVIF" — 新的 AV1 图像文件格式
系统与实用程序格式 »
"JSONLines" — JSON Lines 格式
"ApacheLog" (已更新) — 已针对性能进行了重大更新,并支持更灵活的导入
"CommonLog","ExtendedLog" — 新的特定日志格式
数学数据格式 »
MTX (已更新) — 更新以显著提升鲁棒性和速度(可提升至 10 倍)
笔记本
深色模式 »
LightDark (已更新) — 以浅色或深色模式显示笔记本内容
LightDarkSwitched (已更新) — 在浅色和深色模式下以不同方式显示颜色
ThemeColor (已更新) ▪ SystemColor
LightDarkAutoColorRules — 自动将浅色模式的颜色映射为深色模式的对应颜色
Rasterize (已更新) — 现在接受 LightDark 选项
颜色 »
StandardRed
▪ StandardGreen
▪ StandardBlue
▪ StandardGray
▪ StandardCyan
▪ StandardMagenta
▪ StandardYellow
▪ StandardBrown
▪ StandardOrange
▪ StandardPink
▪ StandardPurple ![]()
DarkRed
▪ DarkGreen
▪ DarkBlue
▪ DarkGray
▪ DarkCyan
▪ DarkMagenta
▪ DarkYellow
▪ DarkBrown
▪ DarkOrange
▪ DarkPink
▪ DarkPurple ![]()
外部计算
ExternalEvaluators — 查找当前可用的外部评估器系统
ExternalEvaluatorObject — 评估器系统的符号表示
StartExternalSession (已更新) — 按需创建 Python 虚拟环境的速度显著提升,并且通过虚拟环境自动配置 R 评估器也变得更加高效
ExternalEvaluate (已更新),ExternalFunction (已更新) — 对 R 语言的全面支持
相关指南
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▪
- 版本 14.2 的新功能概要 ▪
- 版本 14.1 的新功能概要 ▪
- 版本 14.0 的新功能概要 ▪
- 版本 13.0 的新功能概要 ▪
- 最近新加功能的摘要 ▪
- 完整的修订历史 ▪
- 完整的旧版文档