Moser-de Bruijn sequence | Wolfram Resource System

Nucleotide sequences of the SARS-CoV-2 virus (the virus associated with the COVID-19 disease, formerly known as 2019-nCoV) including location, collection time and similar supporting data

Protein Sequences for the SARS-CoV-2 Coronavirus

Protein sequences of the SARS-CoV-2 virus (the virus associated with the COVID-19 disease, formerly known as 2019-nCoV) including location, collection time and similar supporting data

NInverseFourierSequenceTransform

Find a numerical approximation to the inverse Fourier sequence transform of a periodic function

ConvertSequenceBondsToDotBracketForm

Convert the bonds of a biomolecular sequence to a string in a basic dot-bracket form

Symbolic Bio Sequence Representations

Explore several data structures for representing chemical species at different levels of granularity

BuildBioSequenceBondListFromFoldingMatrix

Construct all potential bond lists from a folding matrix associated with a biomolecular sequence

BioSequenceMoleculePlot3D

Visualize a biomolecular sequence in 3D with highlighted residues

FaurePoint

Get a point belonging to the Faure sequence

What Fraction of Possible Letter Sequences Are Words?

MexicoCOVID19Data

Import data from the Dirección General de Epidemiología website

GetPubMedIdentifiers

Find the PubMed entries corresponding to a given identifying NCBI succession for a biological sequence

AlignmentToPositionDifferences

Convert a sequence alignment to a list of positional differences from the first sequence to the second

SymbolicFourier

A symbolic version of the Fourier function

The Wild Ass's Skin

Plaintext for Honoré de Balzac's "The Wild Ass's Skin"

RadicalInverse

Compute the radical inverse of an integer to a given base

KroneckerPoint

Get a quasirandom point based on Kronecker sequences

OEISLookup

Look up a sequence of numbers on the Online Encyclopedia of Integer Sequences (OEIS)

Don Quixote - English

The Adventures of Don Quixote, Volume One, by Miguel de Cervantes

Don Quixote - Spanish

The Adventures of Don Quixote, Volume One, by Miguel de Cervantes

BLASTSearch

Analyze biological sequence similarity using Basic Local Alignment Search Tool

RatioPartition

Partition a list into sublists with lengths proportional to weights in another list

Compare Two ECG Signals Using DTW

Use the dynamic time warping distance to compare two heartbeat signals

VisualizeDigitPath

Get a graph of the sequential digit path of a number

GeometricProgression

Produce a set of values in geometric progression

Compare and Predict Stock Prices

Use dynamic time warping to predict stock prices for the next 30 days

Arecibo Telescope 1974 Transmitted SETI Message

A sequence intended for communication with extraterrestrial intelligence, transmitted in 1974 from the Arecibo radio telescope

ArithmeticProgression

Produce an arithmetic progression with a specified difference

ImportVCF

Import files in the VCF format, a bioinformatics standard for storing gene sequence variations

PeptideHydropathyPlot

Generate the hydropathy plot of a peptide sequence

DNAAlignmentPlot

Generate a visualization for DNA sequence alignment

Collatz

Get the Collatz sequence starting with a given value

PhylogeneticTreePlot

Plot a dendrogram for a set of genome nucleotide sequences

FindEquationalPath

Find a path that goes from one expression to another with a sequence of replacements

Random Chain Molecule

Construct a molecule from a random sequence of atoms

LogSymmetricPolynomial

Calculate the log of an elementary symmetric polynomial

HolderDoubleSine

Calculate the numerical value of the Hölder double sine function

BrazilPostcodeLookup

Find information and address details for a Brazilian postal code

NucleotideStaveDiagram

Generate the stave diagram corresponding to a nucleotide sequence

DottedArrayPlot

Plot an array of values, with dots at specified positions

CrossRecurrencePlot

Visualize the overlap of two discrete time series

GetUnsplashImage

Get a picture from the Unsplash free image stock

HexConvert

Convert hexadecimal strings to integers and vice versa

GetLoremFlickrImage

Get random LoremFlicker free Creative Commons (CC) images

AdafruitProductData

Get Adafruit Industries electronics DIY products and components data

DuckDuckGoQuery

Query instant answers from the DuckDuckGo safe search engine web API

AutomaticReport

Create an automatic report from a given text query

NominatimData

Look up information about a given location from the OpenStreetMap Nominatim public web service

CreateSortableUniqueID

Create a K-Sortable Unique Identifiers hexadecimal string

GetNetworkAddress

Return network address list from the current host operating system

RecurrencePlot

Visualize the recurrence of a single discrete time series on a lattice

WebpageWordCloud

Create a word cloud graphic from webpage text

RandomStrongPassword

Create a safe password with random ASCII characters usually available on the keyboard (English and Latin characters)

WebPageImageCollage

Create a collage of images from a web page

RichardsonExtrapolate

Calculate an accelerated version of a symbolic sequence

GC Content in Bacteria Phyla

Analyze the proportion of guanine and cytosine bases in various bacteria genomes

FareyRange

Generate a list of fractions with a bounded denominator

BarningHallTree

Generate primitive Pythagorean triples in a tree form using Fibonacci matrices

DifferencesBy

Apply a function to neighboring pairs in a list

Interleave

Combine multiple lists into a single list by interleaving their elements in sequence

DPSSWindow

Generate the zero-order discrete prolate spheroidal sequence window

AlignmentClusterPlot

Generate a density plot of opinion alignment from a list of relations

SternBrocot

Get the position of a fraction or vice-versa in the Stern–Brocot sequence

NCBITranslationTableConvert

Convert between codon associations and NCBI-style translation tables

StringAlign

Find interleaved, common and different substrings in a pair of strings

DiscreteDolphChebyshevWindow

Return a discrete Dolph-Chebyshev window sequence

CatalanRank

Find the rank of a totally balanced binary sequence

SteenrodReduce

Evaluate products and sums of monomials in the Steenrod algebra for the prime 2 written in the Serre–Cartan basis

CalkinWilf

Get the position of a fraction or vice-versa within the Calkin–Wilf sequence

FibonacciQ

Check if a given number is a Fibonacci number

Create a Slow Motion Video with Optical Flow

Interpolate between existing image frames to create a slow motion sequence

LongestCommonPrefix

Find the longest common contiguous prefix of a set of strings or lists

ANSITools

A collection of useful ANSI escape sequences and helper functions

AccumulateApply

Apply a function to progressively longer sequences from a list

BinaryRunRandomnessTest

Conduct a runs–based test on a sequence of zeros and ones

CatalanUnrank

Find the totally balanced binary sequence for a given rank

UpSetChart

Visualize the intersections and aggregates of intersections of tuples of intersecting sets

NuIDEncode

Generate the nucleotide universal identifier (nuID) of an oligonucleotide sequence

PANTHERTreeGrafter

Integrate a protein sequence into an existing phylogenetic tree of a protein family

RaggedDigitsPlot

Plot an array of digits, allowing them to be ragged on the left

FindLinearRecurrenceEquations

Find equations describing a linear recurrence corresponding to an input sequence

ArcsineLawRandomnessTest

Use the arcsine law to assess the randomness of a sequence of zeros and ones

JoinRest

An operator that performs a Join of its argument with the sequence of lists it is provided

JoinMost

An operator that joins in front of its arguments the sequence of lists it is provided

Find a Checkmate in 18 Moves

Use a chess engine to find a long sequence of white chess moves leading to checkmate

AntonAntonov/MermaidJS

Graphics and images corresponding to mermaid-js specifications

NCBIEntrezData

Access biomedical data in the NCBI Entrez system

SimpleListAnimate

Create an animation from a list of expressions

PeptideName

Construct the semisystematic name of a peptide from its amino acid sequence

EnsemblGenomeRegion

Retrieve features that overlap a given genomic region

LaurentExtendedGCD

Compute the GCD and successive quotients for a pair of Laurent polynomials

CDC Primers for SARS-CoV-2 Research

Primers provided by the US Centers for Disease Control and Prevention (CDC) for identifying SARS-CoV-2 for research purposes, including the names, sequences, working concentration, and related information

ContainsOrderedItemsQ

Test whether a list contains a subsequence without requiring the subsequence to be in a single sequence

NuIDDecode

Generate the oligonucleotide sequence corresponding to a given nucleotide universal identifier (nuID)

PruferCodeToLabeledTree

Construct a labeled tree given its Prüfer code

LabeledTreeToPruferCode

Find the Prüfer code associated with a labeled tree

NucleotideName

Construct the semisystematic name of an oligonucleotide from its DNA or RNA base sequence

SternBrocotTree

Generate a complete binary search tree of positive fractions

EnsemblGenomeAssemblyConversion

Convert chromosome coordinates on one genome assembly to another

CalkinWilfTree

Generate a complete binary tree of positive fractions

MapSlice

Provide the part specifications to a mapped function as a sequence of arguments after the first one

LabelListPlot

Plot the occurrences of labels in a list

RoBERTa Trained on BookCorpus, English Wikipedia, CC-News, OpenWebText and Stories Datasets

Represent text as a sequence of vectors

SciBERT Trained on Semantic Scholar Data

Represent text as a sequence of vectors

InactiveSumOfPowers

Express an integer as a sum of one or more integer powers

SpectralRandomnessTest

Use a discrete cosine transform–based method to test the randomness of a sequence of random reals

EnsemblPhenotype

Retrieve phenotype information associated with genomic variants

ImportFASTA

Import FASTA data from the NCBI

VGGish Feature Extractor Trained on YouTube Data

Represent sounds as a sequence of vectors

Pre-trained Distilled BERT Trained on BookCorpus and English Wikipedia Data

Represent text as a sequence of vectors

BioBERT Trained on PubMed and PMC Data

Represent text as a sequence of vectors

DistilBERT Trained on BookCorpus and English Wikipedia Data

Represent text as a sequence of vectors

BERT Trained on BookCorpus and Wikipedia Data

Represent text as a sequence of vectors

ConcordanceWords

Find words associated with a search term in a list, text file, PDF or URL

ExportNewickString

Generate the Newick string representation of a tree

RunCountRandomnessTest

Conduct a runs up–based randomness test on a sequence of random reals between 0 and 1

RecurringDecimalForm

Display a number in decimal form so that recurring digit sequences are highlighted and displayed only once

SpeciesGenomeSummary

Find genome information for a given taxonomic species

MermaidInk

Get an image corresponding to a Mermaid-JS specification via the web Mermaid-Ink interface of Mermaid-JS

EnsemblCrossReference

Look up Ensembl identifiers or external symbols and provide cross references in other databases

RunLengthRandomnessTest

Conduct a randomness test on a sequence of random reals between 0 and 1 using run lengths of increasing subsequences

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

GPT2 Transformer Trained on WebText Data

Generate text in English and represent text as a sequence of vectors

PseudoQuotientRemainder

Compute the pseudoquotient and pseudoremainder with respect to a given variable for a pair of polynomials

GPT Transformer Trained on BookCorpus Data

Generate text in English and represent text as a sequence of vectors

WallGo/WallGoMatrix

Computes 2-to-2 scattering matrix amplitudes for arbitrary quantum field theories

Wolfram LaTeX Character-Level Language Model V1

Generate LaTeX code

Wolfram JavaScript Character-Level Language Model V1

Generate JavaScript code

Wolfram C Character-Level Language Model V1

Generate C code

Wolfram Python Character-Level Language Model V1

Generate Python code

Deep Speech 2 Trained on Baidu English Data

Transcribe an English-language audio recording

WelchSpectralEstimate

Fast numerical estimation of the power spectral density or the cross spectral density

Sketch-RNN Trained on QuickDraw Data

Generate hand-drawn sketches

WolframChemistry/ProteinVisualization

Functions for protein visualizations

Wolfram English Character-Level Language Model V1

Generate text in English

Vision Transformer Trained on ImageNet Competition Data

Identify the main object in an image

Western Europe Grape Harvest

Western Europe 650 year Grape Harvest Data from 1354 to 2007

Mexico City Subway Network

The Mexico City subway network

CoCa Image Captioning Nets Trained on LAION-2B Data

Represent words and images as vectors

BioDBnetGeneData

Access information on genes available in major biological databases

TraceView

Interactively explore execution traces

Discrete-Time Fourier Transform of a Moving-Average Filter

Obtain and visualize the frequency response of a 2D moving-average filter

ProteinImageString

Visualize text with letters represented by protein structures

RNAFoldingMaximumBasePairing

Fold a single RNA strand for maximum base pairing

CharacterProteinPlot3D

Visualize English letters with 3D protein structures

NCBIGenomicSNPData

Retrieve information on reference SNPs from the NCBI database

Sample Data: Urkiola Woods

Locations of birch and oak trees in a secondary wood in Urkiola Natural Park (Spain) annotated with birch/oak marks

Fractran

Interpret the FRACTRAN esoteric programming language

DNAtoAminoAcid

Convert a given strand of DNA to a list of amino acids

Organ Transplants by Country

Organ Donation and Transplantation Activities

RNAFoldingFreeEnergyChange

Calculate the free energy changes for folding one RNA strand using nearest neighbor parameters

UCSCGenomeTrackData

Retrieve genome track data accessible in the UCSC Genome Browser database

Sample Data: Satellite

Classify the type of land surface of a scene photographed by the Landsat MSS satellite given four digital images of the scene taken in different spectral bands

LuckyNumbers

Get a list of lucky numbers

Sample Data: France Bastides

Locations of bastides (walled cities) in France annotated with name and foundation year

Linear Codes

Linear codes provide an optimal way for transmitting blocks of data over noisy channels

Sample Data: Paracou Kimboto Trees

Locations of Kimboto trees at Paracou in French Guiana, annotated with adult/juvenile marks

SpliceAt

Splice expressions at certain positions

ExpressionLineDiff

Highlight the changes between two expressions

DISCOSingleCellAtlas

Explore single-cell atlases by tissue type

ToRDCoordinates

Convert latitude-longitude coordinates to Dutch RD coordinates

FromRDCoordinates

Convert Dutch RD coordinates to GeoPosition objects

Jlaragonvera/CGAlgebra

Calculations on conformal geometric algebra

Lorem Ipsum

"Lorem Ipsum" is filler text in graphic design and publishing derived from Cicero's "On the ends of good and evil", section 1.10.33.

HyperbolicTiling

Compute polygons for hyperbolic tilings

PatternSort

Sort a list of patterns according to their precedence

DivisorHasseDiagram

Generate a transitive reduction graph for the divisors of a positive integer

DAVIDGeneEnrichmentAnalysis

Retrieve a functional enrichment analysis on a gene list from the DAVID genetic website

HighlightTextDifferences

Highlight the changes between two similar strings

MoleculeNeutralize

Neutralize the ionic form of a molecule provided as a Molecule, SMILES or InChI string

SplitWhen

Split a list every time an element satisfies a test

NameValuePattern

Define a pattern expression for matching optional arguments with defaults

HumanMethylation450 BeadChip

Genomic coordinates relative to the CpG loci identifiers for Infinium HumanMethylation450 BeadChip

Human Protein Atlas

Data from The Human Protein Atlas

Track the Altitude of a Drone

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

CubicSplineInterpolation

Interpolate data with a cubic spline

PaduaInterpolation

Construct an interpolating polynomial approximation of a function using the Padua points

PaduaPoints

Generate Padua points for bivariate interpolation and cubature

PaduaIntegrate

Numerically integrate a function using the Padua points

BioMoleculeIDRs

Compute the intrinsically disordered regions (IDRs) in a protein

Excise

Remove enclosed arguments

ABC Conjecture

ABC triples by quality

ClickPoincarePlot2D

Create an interactive view of Poincaré sections of a two-degree-of-freedom Hamiltonian system

NInverseLaplaceTransform

Find the numerical approximation for the inverse Laplace transform

SmoothStep

A sigmoidal interpolation function

LevinSum

Evaluate an infinite sum using the Levin transformation

BioMoleculeFluctuationPlot3D

Show the fluctuations of residues in a biomolecule

BeheadAt

Remove heads from subexpressions

RecognizeSeries

Recognize functions by their power series expansions

KEGGModule

Get information about a KEGG module

KEGGOrthology

Get information about a KEGG orthology

MultisetJaccardDissimilarity

Compute the Jaccard dissimilarity of two multisets

WenigerSum

Evaluate an infinite sum using the Weniger transformation

Tetration

Compute the order-k tetration of a number

NCI Standard Anticancer Agents

Dataset of the NCI standard anticancer agents

PolyharmonicSplineInterpolation

Interpolate data using polyharmonic splines

BioMoleculePlot3D

Visualize the 3D structure of biomolecules

SmootherStep

An improved sigmoidal interpolation function

Dutch Railway Network

The Dutch railway network data

CubicSplineCurve

Generate a cubic B-spline curve that passes through given points

ArgumentCount

Count the number of arguments a pure function or compiled function takes

TakagiDecomposition

Compute the Takagi decomposition of a complex-symmetric matrix

ArithmeticD

Compute the arithmetic derivative of a rational number

MatrixMinimalPolynomial

Compute the minimal polynomial of a square matrix

AlkaneIsomers

Generate all alkanes with a given number of carbon atoms

Mediant

Compute the mediant of a list of non-negative rationals

IncreasingFilter

Filter a list, keeping only increasing values

GeneralizedFiedlerMatrix

Generate the generalized Fiedler companion matrix of a univariate polynomial

NearestKroneckerProductSum

Approximate a numerical matrix as sum of Kronecker products

FractionalDTimeSeries

Calculate the fractional difference of a time series

WeyrDecomposition

Compute the Weyr decomposition of a square matrix

Human Protein Protein Interaction Network Genes

Dataset containing information on all protein coding genes in the Human Protein Protein Interaction Network (PPIN)

RamanujanPrimes

Compute Ramanujan primes

DistinctCompactBinaryHuffmanCode

Generate a tree or an association with properties for non-equivalent compact binary Huffman codes

IntegrateAlgebraic

Compute the indefinite integral of an algebraic function in terms of elementary functions

FindClosedForm

Search for a formula that yields a given number

FabiusF

Evaluate the Fabius function

Selected CIE Colorimetric Tables

Standard illuminants, colorimetric observer curves, and daylight components for working with visible light spectra and illumination, from Publication CIE 15:2004