key-value pairs | Wolfram Resource System

Biometrika is primarily a journal of statistics in which emphasis is placed on papers containing original theoretical contributions of direct or potential value in applications.

BaseballWOBA

Calculate a batter's weighted on-base average (wOBA)

ModifiedGaussianQuadratureWeights

Get a numerically sorted list of abscissa-weight pairs for various modifications of Gaussian quadrature

M2M-100 Multilingual Translation Net

Translate text between any pair of one hundred languages

QuantumEntanglementMonotone

Compute the degree of entanglement between a pair of subsystems in a discrete quantum state

BisectList

Make a pair of lists consisting of alternate terms from the original list

GaussianQuadratureWeights

Get a numerically sorted list of abscissa-weight pairs for Gaussian quadrature

FejerQuadratureWeights

Get a numerically sorted list of abscissa-weight pairs for Fejér quadrature

SignChart

Get a number line diagram with information about where a function is positive, negative, zero or discontinuous

FullRankDecomposition

Compute a full rank decomposition of a matrix

ColorWheelSelector

Display a color wheel in the HSB color space and select a color

BidiagonalDecomposition

Compute the bidiagonal decomposition of a numerical matrix

LineFit

Fit a line to data points in n-dimensional space

ValidatedInputField

Create an input field that handles erroneous inputs gracefully and responds to the Enter/Return key

NestedLookup

Look up a set of keys in order to get deeper parts of an association or list of rules

Orbital Variations and Insolation Database

Dataset of insolation values at different latitudes from 5000000 cal yr BP (-4998050 CE) to 0 cal yr BP (1950 CE)

TuckerDecomposition

Compute the Tucker decomposition of a tensor

TreemapPlot

Plot a nested list of values as a treemap

GeometricProgression

Produce a set of values in geometric progression

FractionIndicator

Visualize fractional values with minimal styling

ResetDirectoryStack

Reset the value of Directory[] and DirectoryStack[]

SequenceLimit

Numerically estimate the limit of a sequence of values

GraphFunctionPlot

Plot the values of a function at the vertices of a graph

CanonicalListRotation

Return a canonical rotation for a list of values

InterpretedTrueQ

Determine if a value should be interpreted as True

ClenshawCurtisQuadratureWeights

Get a numerically sorted list of abscissa-weight pairs for Clenshaw-Curtis quadrature

GeneralizedGaussianQuadratureWeights

Get a numerically sorted list of abscissa-weight pairs for generalized Gaussian quadrature

Measure the Performance of a Predictor

Train a predictor that predicts the median value of properties in a neighborhood of Boston

Forecast the Weather

Compare weather forecast data to historical values and visualize the results

LookupPart

Get part of an expression or return a default value if it doesn’t exist

RecursiveFunction

Obtain function values for an arbitrary recursive function

MissingDataLogLikelihood

Compute a log-likelihood for data with missing values

ArrayCropPad

Crop uniform values from the edges of an array

NumericalIntegralApproximation

Determine the value of an integral using a numerical method

TimeSeriesSelect

Filter values out of a time series object

TetrationMod

Get the mod value of large exponential towers

Inline

Insert the values of symbols into an expression before evaluation

IncreasingFilter

Filter a list, keeping only increasing values

DottedArrayPlot

Plot an array of values, with dots at specified positions

AllSameAs

Check if all elements of a list are the same as a value

ListBuilder

Generate a list with values satisfying a given condition

TableauQ

Determine if a list of values forms a Young tableau

AggregateSmallest

Group small values in an association into a single category

Collatz

Get the Collatz sequence starting with a given value

Cooling Effect of a Duct with a Cooling Liquid

Neumann heat flux values prescribe the flux over the boundary edge of an axisymmetric cross section of a pipe

QuantileRegression

Compute quantile regression fits over a time series, a list of numbers or a list of numeric pairs

SetUnless

Initialize a value unless it already satisfies a given condition

PositionedCases

Find positions and values within an expression matching a pattern

TrigDataset

Get trigonometric datasets including closed-form values

BinarySearch

Find the position of a target value within a sorted array

ChebyshevPsi

Calculate the value of the second Chebyshev function ψ(x)

TableWhile

Create tables of values while given criteria hold

BiasedRescale

Bias a value in the unit interval either lower or higher

FormatDataset

Format a dataset using a given set of option values

HolderDoubleSine

Calculate the numerical value of the Hölder double sine function

ChebyshevTheta

Calculate the value of the first Chebyshev function θ(x)

FunctionAudiolize

Illustrate the behavior of a real-valued function in the form of sound

SkipListStructure

A values-sorted data structure with fast insertion and deletion

OverflowBarChart

A version of BarChart that accommodates large outlier values

InformationAssociation

Return Information on an object as an Association between properties and values

SelectPositions

A function like Select that returns positions instead of values

FunctionOverview

Get information about a real-valued univariate function

NaNQ

Test if a numeric value is an IEEE 754 NaN

PseudonymizeData

Consistently replace sensitive data values with UUIDs

DropLargestBy

Drop the largest values from a list based on a function

DropSmallestBy

Drop the smallest values from a list based on a function

ListGlocalBranchialGraph

Generate a graph of branch pair ancestry for a list substitution "glocal" (hybrid of global and local) multiway system

CombinatorGlocalBranchialGraph

Generate a graph of branch pair ancestry for a combinator evaluation "glocal" (hybrid of global and local) multiway system

WolframModelGlocalBranchialGraph

Generate a graph of branch pair ancestry for a Wolfram model "glocal" (hybrid of global and local) multiway system

StringGlocalBranchialGraph

Generate a graph of branch pair ancestry for a string substitution "glocal" (hybrid of global and local) multiway system

Bit-Flip Noise Effect

Compute the effect of an incoherent bit-flip noise channel on the expected value of a quantum operator

RYBColor

Define a color using red, yellow and blue (RYB) values

LimitedCache

Cache computations like Once but with a maximum number of cached values

PreviousNextElement

Get the elements that appear before and after a given value in a list

SystemModelManipulate

Manipulate parameters or initial values in plots of model simulation results

PossiblyDifferentiableQ

Determine whether a single-variable, real-valued function is differentiable

MatrixPencilSolve

Find the null values and vectors for the pencil of a set of square matrices

DeleteFrom

Delete an element from the value of a symbol and reset the symbol to the result

DotPlot

Create a dot plot for a set of real-valued univariate data

TallyBy

Tally items that give the same value when a function is applied

CPDecomposition

Compute the canonical polyadic (CP) decomposition of a tensor

TuringMachineGlocalBranchialGraph

Generate a graph of branch pair ancestry for a nondeterministic Turing machine "glocal" (hybrid of global and local) multiway system

Track the Altitude of a Drone

Design an estimator-regulator tracking controller for a quadcopter drone to set its altitude to a desired value

BindToLocalSymbol

Bind a symbol to a LocalSymbol so its value will automatically persist

DateListPlotRanged

Plot a time series that includes shading to indicate ranges in the plotted value

RoundedPercentageAllocation

Split a value into list of rounded numbers according to a list of target proportions

FunctionDifferentiability

Find the conditions for which a single-variable, real-valued function is differentiable

PopupMenuOther

A version of PopupMenu that provides an InputField to enter "other" values

AkimaSpline

Smooth curve interpolation based on local procedures for a multiple-valued curve

AspectRatioImagePad

Pad an image so its aspect ratio approximates a specified value

QuadraticResidueAcousticDiffuser

Compute a matrix of well depth values representing a quadratic-residue diffuser

Fine Structure Conjectures

Obtain a list of numeric expressions that have been proposed as possible exact values for the fine structure constant

RiemannSurfacePlot3D

Plot Riemann surfaces of compositions of elementary functions

DeBruijnNewmanH

Compute the values of the function from which the de Bruijn–Newman constant is defined

ConfusionMatrixTrajectoryFunction

Construct a function that, when given a threshold probability value, produces a confusion matrix

ReplaceNaN

Replace all IEEE 754 NaN values in an array with custom representations

NonNegativeExcessDistribution

Compute the distribution of the amount in excess of a specific value drawn from an underlying distribution

BinarySearchBy

Find the position of a target value within an array sorted after applying a function

AllSameBy

Check if all the elements of a list give the same value after applying a function

CommandLineParse

Parse a command, returning a Dataset of all flags present and their associated parameter values

ParameterizedStarData

Compute the typical properties of a star of known type given another property value

ActuarialCommutation

Creates an Association containing values for the six standard commutation functions used in actuarial mathematics

MultidimensionalScaling

Reduce a matrix of real values to low dimension using the principal coordinates analysis method

EnhancedPlot

Plot with several enhancements added for singularities, asymptotes, surd values and non-interval domains

MetropolisHastingsSequence

Generate a sequence of values using the Metropolis–Hastings Markov chain Monte Carlo method

InverseFactorial

Compute the inverse factorial of a strictly positive integer by solving the gamma function for a specific value

DeleteCasesFrom

Remove all elements from the value of a symbol that match a pattern and reset the symbol to the result

NFunction

Allow a function to perform pure numeric computation by silently ignoring non-numeric values

AssociationTemplate

Define a data structure that can refer to its own values to compute new ones

RealEuclideanDistance

Get the Euclidean distance between two real vectors without using absolute value

InheritOptions

Pass options down from one function into the next when the default option values are different

AntonAntonov/MonadicLatentSemanticAnalysis

Software monad for Latent semantic analysis

NearestKroneckerProductSum

Approximate a numerical matrix as sum of Kronecker products

UseRealRoots

Convert all nth roots in an expression, where n is an odd integer, to their real-valued nth roots

ProbNumObject

PythonObject configuration for the Python package ProbNum

ChiSquareRandomnessTest

Test a sequence of zeroes and ones (or a set of random reals between 0 and 1) for equidistribution and return a p-value

Coauthorships in Network Science Network

Weighted network of coauthorships between scientists working on network science

BLIP Image Captioning Nets Trained on MS-COCO Data

Generate a textual description of an image

A Billion Bits of the Center Column of the Rule 30 Cellular Automaton

The center column of the rule 30 cellular automaton over a billion steps of evolution

Health Nutrition and Population Statistics

The World Bank Group (WBG) is a family of five international organizations that make leveraged loans to developing countries. It is the largest and most famous development bank in the world and is an observer at the United Nations Development Group. The World Bank's (the IBRD and IDA's) activities are focused on developing countries, in fields such as human development (e.g. education, health), agriculture and rural development (e.g. irrigation and rural services), environmental protection (e.g. pollution reduction, establishing and enforcing regulations), infrastructure (e.g. roads, urban regeneration, and electricity), large industrial construction projects, and governance (e.g. anti-corruption, legal institutions development).

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