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Calculus of vector-valued functions
Vector calculus or vector analysis is a branch of mathematics concerned with the differentiation and integration of vector fields, primarily in three-dimensional
Vector_calculus
Method of data analysis
space are a sequence of p {\displaystyle p} unit vectors, where the i {\displaystyle i} -th vector is the direction of a line that best fits the data
Principal_component_analysis
Textbook by E. B. Wilson based on the lectures of J. W. Gibbs
Vector Analysis is a textbook by Edwin Bidwell Wilson, first published in 1901 and based on the lectures that Josiah Willard Gibbs had delivered on the
Vector_Analysis
Type of personality test
Activity vector analysis (AVA) is a psychometric questionnaire designed to measure four personality factors or vectors: aggressiveness, sociability, emotional
Activity_vector_analysis
Geometric object that has length and direction
physics, and engineering, a Euclidean vector or simply a vector (sometimes called a geometric vector or spatial vector) is a geometric object that has magnitude
Euclidean_vector
Book on the history of mathematics by Michael J. Crowe
A History of Vector Analysis (1967) is a book on the history of vector analysis by Michael J. Crowe, originally published by the University of Notre Dame
A_History_of_Vector_Analysis
Broad concept generalizing scalars in mathematics and physics
In mathematics and physics, a vector is a generalization of a single number. It may denote a vector quantity, i.e., physical quantity that cannot be expressed
Vector (mathematics and physics)
Vector_(mathematics_and_physics)
Algebraic structure in linear algebra
operations of vector addition and scalar multiplication must satisfy certain requirements, called vector axioms. Real vector spaces and complex vector spaces
Vector_space
Use of coordinates for representing vectors
Vector notation In mathematics and physics, vector notation is a commonly used notation for representing vectors, which may be Euclidean vectors, or more
Vector_notation
Mathematical operation on vectors in 3D space
product or vector product (occasionally directed area product, to emphasize its geometric significance) is a binary operation on two vectors in a three-dimensional
Cross_product
Four-dimensional number system
History of Vector Analysis: The Evolution of the Idea of a Vectorial System. University of Notre Dame Press. Surveys the major and minor vector systems of
Quaternion
American scientist (1839–1903)
1901 textbook Vector Analysis prepared by E. B. Wilson from Gibbs notes, he was largely responsible for the development of the vector calculus techniques
Josiah_Willard_Gibbs
Statement about integration on manifolds
In vector calculus and differential geometry the generalized Stokes theorem (sometimes with apostrophe as Stokes' theorem or Stokes's theorem), also called
Generalized_Stokes_theorem
Set of methods for supervised statistical learning
In machine learning, a support vector machine (SVM) or support vector network is a supervised max-margin model with associated learning algorithms that
Support_vector_machine
Triadic analysis-synthesis technique
secondness. There are six vectors that can be used in trikonic vector analysis; these are shown in Figure 7.0. These six vectors have also been referred
Trikonic
Formulas about vectors in three-dimensional Euclidean space
The following are important identities in vector algebra. Identities that only involve the magnitude of a vector ‖ A ‖ {\displaystyle \|\mathbf {A} \|} and
Vector_algebra_relations
Definite integral of a scalar or vector field along a path
curve (commonly arc length or, for a vector field, the scalar product of the vector field with a differential vector in the curve). This weighting distinguishes
Line_integral
Certain vector fields are the sum of an irrotational and a solenoidal vector field
theorem of vector calculus states that certain differentiable vector fields can be resolved into the sum of an irrotational (curl-free) vector field and
Helmholtz_decomposition
Circulation density in a vector field
In vector calculus, the curl, also known as rotor, is a vector operator that describes the infinitesimal circulation of a vector field in three-dimensional
Curl_(mathematics)
Symbol used to indicate the del operator
with the development of the version of vector calculus most popular today. The influential 1901 text Vector Analysis, written by Edwin Bidwell Wilson and
Nabla_symbol
Method in natural language processing
representation of a word. The embedding is used in text analysis. Typically, the representation is a real-valued vector that encodes the meaning of the word in such
Word_embedding
Area of mathematics
Functional analysis is a branch of mathematical analysis, the core of which is formed by the study of vector spaces endowed with some kind of limit-related
Functional_analysis
Branch of mathematics
optimization. Vector analysis, also called vector calculus, is part of calculus that deals with vector-valued functions. Real analysis (traditionally
Mathematical_analysis
Vector of length one
In mathematics, a unit vector in a normed vector space is a vector (often a spatial vector) of length 1. A unit vector is often denoted by a lowercase
Unit_vector
Angle between the zenith and the centre of the Sun's disc
subject. By introducing the coordinates of the subsolar point and using vector analysis, the formula can be obtained straightforward without incurring the
Solar_zenith_angle
Mathematical identities
following are important identities involving derivatives and integrals in vector calculus. For a function f ( x , y , z ) {\displaystyle f(x,y,z)} in three-dimensional
Vector_calculus_identities
Assignment of a vector to each point in a subset of Euclidean space
In vector calculus and physics, a vector field is an assignment of a vector to each point in a space, most commonly Euclidean space R n {\displaystyle
Vector_field
Concept in 3-dimensional geometry
In 3-dimensional geometry and vector calculus, an area vector is a vector combining an area quantity with a direction, thus representing an oriented area
Vector_area
Algebraic operation on coordinate vectors
numbers (usually coordinate vectors), and returns a single number. In Euclidean geometry, the scalar product of two vectors is the dot product of their
Dot_product
Space with topology generated by convex sets
In functional analysis and related areas of mathematics, locally convex topological vector spaces (LCTVS) or locally convex spaces are examples of topological
Locally convex topological vector space
Locally_convex_topological_vector_space
Similarity measure for number sequences
In data analysis, cosine similarity is a measure of similarity between two non-zero vectors defined in an inner product space. Cosine similarity is the
Cosine_similarity
Leadership assessment tool
an industrial psychologist. In 1956, Clarke created the Activity Vector Analysis, a checklist of adjectives on which he asked people to indicate descriptions
DISC_assessment
Professor and author (born 1936)
History of Vector Analysis. After the Great Vector Debate of the 1890s it was generally assumed that quaternions had been superseded by vector analysis. But
Michael_J._Crowe
Type of database that uses vectors to represent other data
A vector database, vector store or vector search engine is a database that stores and retrieves embeddings of data in vector space. Vector databases typically
Vector_database
Theorem on extension of bounded linear functionals
functional analysis, the Hahn–Banach theorem is a central result that allows the extension of bounded linear functionals defined on a vector subspace of
Hahn–Banach_theorem
English polymath (1642–1727)
devised the earliest form of linear regression, and was a pioneer of vector analysis. Newton was a fellow of Trinity College and the second Lucasian Professor
Isaac_Newton
Topics referred to by the same term
Network analysis can refer to: Network theory, the analysis of relations through mathematical graphs Social network analysis, network theory applied to
Network_analysis
Mnemonic for 3D vectors orientations and rotations
for establishing a right-handed coordinate system in his pamphlet on vector analysis. In Article 11 of the pamphlet, Gibbs states "The letters i {\displaystyle
Right-hand_rule
Vector space with a notion of nearness
functional analysis. A topological vector space is a vector space that is also a topological space with the property that the vector space operations (vector addition
Topological_vector_space
GIS analysis operation on vector data
Vector overlay is an operation (or class of operations) in a geographic information system (GIS) for integrating two or more vector spatial data sets
Vector_overlay
Vector differential operator
or nabla, is an operator used in mathematics (particularly in vector calculus) as a vector differential operator, usually represented by ∇ (the nabla symbol)
Del
Algebraic structure designed for geometry
such as vectors. Geometric algebra is built out of two fundamental operations, addition and the geometric product. Multiplication of vectors results in
Geometric_algebra
Function valued in a vector space; typically a real or complex one
of multidimensional vectors or infinite-dimensional vectors. The input of a vector-valued function could be a scalar or a vector (that is, the dimension
Vector-valued_function
Formal and systematic written discourse on some subject
field. Gibbs' lecture notes were later developed into a textbook, Vector Analysis (1901), by one of his students, Edwin Bidwell Wilson, and the subject
Treatise
Topics referred to by the same term
vector calculus (vector analysis) – including the dot and cross products of 3-dimensional Euclidean space Algebra over a field – a vector space equipped
Vector_algebra
Theorem in calculus
In vector calculus, the divergence theorem, also known as Gauss's theorem or Ostrogradsky's theorem, is a theorem relating the flux of a vector field through
Divergence_theorem
Part of a line that is bounded by two distinct end points; line with two endpoints
to Vector Analysis, 5th edition, page 1, Wm. C. Brown Publishers ISBN 0-697-06814-5 Matiur Rahman & Isaac Mulolani (2001) Applied Vector Analysis, pages
Line_segment
Soviet mathematician (1888–1969)
parameter-dependent integrals, line, Stieltjes, multiple, and surface integrals, vector analysis, Fourier theory, and the general theory of limits. The work combines
Grigorii_Fikhtengol'ts
Physical quantity that is a vector
the natural sciences, a vector quantity (also known as a vector physical quantity, physical vector, or simply vector) is a vector-valued physical quantity
Vector_quantity
Normed vector space that is complete
functional analysis, a Banach space (/ˈbɑː.nʌx/, Polish pronunciation: [ˈba.nax]) is a complete normed vector space. Thus, a Banach space is a vector space
Banach_space
Geometric model of the planar projection of the physical universe
ISBN 978-0-07-154352-1. M.R. Spiegel; S. Lipschutz; D. Spellman (2009). Vector Analysis (Schaum's Outlines) (2nd ed.). McGraw Hill. ISBN 978-0-07-161545-7
Euclidean_plane
Computer graphics images defined by points, lines and curves
Vector graphics are a form of computer graphics in which visual images are created directly from geometric shapes defined on a Cartesian plane, such as
Vector_graphics
Theorem in vector calculus
known as the Kelvin–Stokes theorem, is a theorem in vector calculus that relates the behavior of a vector field along the edge of a surface to the behavior
Stokes'_theorem
Aberration of vision due to asymmetry in the eye's lens or cornea
1016/s0886-3350(97)80153-8. PMID 9100110. S2CID 13411077. Alpins, NA (1997). "Vector analysis of astigmatism changes by flattening, steepening, and torque". Journal
Astigmatism
Mathematical concept applicable to physics
in applied mathematics and vector calculus which has many applications in physics. For transport phenomena, flux is a vector quantity, describing the magnitude
Flux
Musical scale with seven pitches
All heptatonic scales have all intervals present in their interval vector analysis, and thus all heptatonic scales are both hemitonic and tritonic. There
Heptatonic_scale
Theorem in calculus relating line and double integrals
In vector calculus, Green's theorem relates a line integral around a simple closed curve C to a double integral over the plane region D (surface in R 2
Green's_theorem
Vector behavior under coordinate changes
Briefly, a contravariant vector is a list of numbers that transforms oppositely to a change of basis, and a covariant vector is a list of numbers that
Covariance and contravariance of vectors
Covariance_and_contravariance_of_vectors
Length in a vector space
In mathematics, a norm is a function from a real or complex vector space to the non-negative real numbers that behaves in certain ways like the distance
Norm_(mathematics)
Vector used in astronomy
In classical mechanics, the Laplace–Runge–Lenz vector (LRL vector) is a vector used chiefly to describe the shape and orientation of the orbit of one
Laplace–Runge–Lenz_vector
In mathematics, vector space of linear forms
of mathematics that use vector spaces, such as in tensor analysis with finite-dimensional vector spaces. When applied to vector spaces of functions (which
Dual_space
Branch of mathematics
divided into several wide categories. Functional analysis studies function spaces. These are vector spaces with additional structure, such as Hilbert
Linear_algebra
Mathematical technique for manipulating signals
of some carrier, independent of that carrier's frequency. In vector analysis, a vector with polar coordinates A, φ and Cartesian coordinates x = A cos(φ)
In-phase and quadrature components
In-phase_and_quadrature_components
Scottish physicist and mathematician (1831–1879)
Heaviside and [Peter Guthrie] Tate (sic) about the relative merits of vector analysis and quaternions. The result was the realization that there was no need
James_Clerk_Maxwell
Statistical model to calculate the value of multiple quantities as they change over time
Vector autoregression (VAR) is a statistical model used to capture the relationship between multiple quantities as they change over time. VAR is a type
Vector_autoregression
Irish mathematician (1814–1855)
ISBN 978-1-84800-132-9. Crowe, Michael J. (1994). A History of Vector Analysis: The Evolution of the Idea of a Vectorial System. Dover Publications. ISBN 978-0-486-67910-5
Matthew O'Brien (mathematician)
Matthew_O'Brien_(mathematician)
Geometric model of the physical space
textbook Vector Analysis written by Edwin Bidwell Wilson based on Gibbs' lectures. Further development came in the abstract formalism of vector spaces,
Three-dimensional_space
German software company
Vector Informatik develops software tools and components for networking of electronic systems based on the serial bus systems CAN, LIN, FlexRay, MOST,
Vector_Informatik
Vector space on which a distance is defined
functional analysis, a major subfield of mathematics. A normed vector space is a vector space equipped with a norm. A seminormed vector space is a vector space
Normed_vector_space
Theoretical source of visible light
Characteristic vector analysis revealed that the SPDs could be satisfactorily approximated by using the mean (S0) and first two characteristic vectors (S1 and
Standard_illuminant
Vector space with generalized dot product
space is a real or complex vector space endowed with an operation called an inner product. The inner product of two vectors in the space is a scalar, often
Inner_product_space
Analysis of the dimensions of different physical quantities
dimensional analysis Similitude – an application of dimensional analysis System of measurement Covariance and contravariance of vectors Exterior algebra
Dimensional_analysis
Generalization of boundedness
In functional analysis and related areas of mathematics, a set in a topological vector space is called bounded or von Neumann bounded, if every neighborhood
Bounded set (topological vector space)
Bounded_set_(topological_vector_space)
Signal processing computational method
In signal processing, independent component analysis (ICA) is a computational method for separating a multivariate signal into additive subcomponents.
Independent component analysis
Independent_component_analysis
Mutation of quaternions where unit vectors square to +1
Space Analysis, and in a series of lectures at Lehigh University in 1900. Like the quaternions, the set of hyperbolic quaternions form a vector space
Hyperbolic_quaternion
Measurable property or characteristic
vector and a vector of weights, qualifying those observations whose result exceeds a threshold. Algorithms for classification from a feature vector include
Feature_(machine_learning)
Statistical method
factor analysis with multiple factors was given by Louis Thurstone in two papers in the early 1930s, summarized in his 1935 book, The Vector of Mind
Factor_analysis
American mathematician (1879–1964)
supervision of Josiah Willard Gibbs and compiled an important textbook on vector analysis from Gibbs' lecture notes. Gibbs died when Wilson had just turned twenty-four
Edwin_Bidwell_Wilson
Concepts from linear algebra
algebra, an eigenvector (/ˈaɪɡən-/ EYE-gən-) or characteristic vector is a (nonzero) vector that has its direction unchanged (or reversed) by a given linear
Eigenvalues_and_eigenvectors
Second order tensor in vector algebra
that fits in with vector algebra. There are numerous ways to multiply two Euclidean vectors. The dot product takes in two vectors and returns a scalar
Dyadics
Set of statistical processes for estimating the relationships among variables
as a scalar or vector β {\displaystyle \beta } . The independent variables, which are observed in data and are often denoted as a vector X i {\displaystyle
Regression_analysis
In vector calculus, a Laplacian vector field is a vector field which is both irrotational and incompressible. If the field is denoted as v, then it is
Laplacian_vector_field
Overview of and topical guide to machine learning
k-nearest neighbors algorithm Kernel methods for vector output Kernel principal component analysis Learning vector quantization Leabra Linde–Buzo–Gray algorithm
Outline_of_machine_learning
Vector operator in vector calculus
In vector calculus, divergence is a vector operator that operates on a vector field, producing a scalar field giving the rate that the vector field alters
Divergence
Geometric space with four dimensions
source of the science of vector analysis in three dimensions as recounted by Michael J. Crowe in A History of Vector Analysis. The study of Minkowski space
Four-dimensional_space
Categorization of data using statistics
perceptron algorithm Support vector machine – Set of methods for supervised statistical learning Linear discriminant analysis – Method used in statistics
Statistical_classification
Algebraic object with geometric applications
of algebraic objects associated with a vector space. Tensors may map between different objects such as vectors, scalars, and even other tensors. There
Tensor
Models used to produce word embeddings
technique in natural language processing for obtaining vector representations of words. These vectors capture information about the meaning of the word based
Word2vec
Dutch mathematician (1883–1971)
his study he had become fascinated by the power and subtleties of vector analysis. After a short while in industry, he returned to Delft to study Mathematics
Jan_Arnoldus_Schouten
1878 scientific reference book by William Kingdon Clifford
vector analysis, first in a pamphlet acknowledging Clifford's Kinematic, and later in a textbook published by Yale University, called Vector Analysis
Elements_of_Dynamic
Statistical modeling method
assumes that the relationship between the dependent variable y and the vector of regressors x is linear. This relationship is modeled through a disturbance
Linear_regression
Cosines of the angles between a vector and the coordinate axes
direction cosines (or directional cosines) of a vector are the cosines of the angles between the vector and the three positive coordinate axes. Equivalently
Direction_cosine
Measure of directional electromagnetic energy flux
In physics, the Poynting vector (or Umov–Poynting vector) represents the directional energy flux (the energy transfer per unit area, per unit time) or
Poynting_vector
American physicist (1873–1937)
through mercury vapor, and hydrodynamics. He also wrote a textbook on vector analysis. Wills received his PhD from Clark University in 1897 under Arthur
Albert_Potter_Wills
When potential energy difference depends only on displacement
fundamental concept in vector analysis and physics (the adjective scalar is frequently omitted if there is no danger of confusion with vector potential). The
Scalar_potential
Topics referred to by the same term
called tensor analysis), a generalization of vector calculus that encompasses tensor fields Vector calculus (also called vector analysis), comprising specialized
Calculus_(disambiguation)
Function spaces generalizing finite-dimensional p norm spaces
Banach spaces in functional analysis, and of topological vector spaces. Because of their key role in the mathematical analysis of measure and probability
Lp_space
Class of algorithms for pattern analysis
machines are a class of algorithms for pattern analysis, whose best known member is the support-vector machine (SVM). These methods involve using linear
Kernel_method
Grouping a set of objects by similarity
Cluster analysis, or clustering, is a data analysis technique aimed at partitioning a set of objects into groups such that objects within the same group
Cluster_analysis
Collection of statistical models
Analysis of variance (ANOVA) is a family of statistical methods used to compare the means of two or more groups by analyzing variance. Specifically, ANOVA
Analysis_of_variance
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